Place of Birth / Doğum Yeri :   Bingöl  Date of Birth / Doğum Tarihi :   1972  Foreign Lang. / Yabancı Dil :   İngilizce  Phone / Telefon :   424-2370000-3621  Fax / Faks :   424-2330062  E-Mail / E-posta :   fyhanoglu@firat.edu.tr , fyhan@hotmail.com  Field of Profession   Uzmanlık Alanı :  ORGANİK ELEKTRONİK (SCHOTTKY DİYOT, GÜNEŞ PİLİ, ALAN ETKİLİ TRANSİSTÖR, GAS SENSÖRLER), NANOMALZEMELER VE ELEKTRONİK UYGULAMALARI, SIVI KRİSTALLER VE ELEKTRO-OPTİK ÖZELLİKLERİ  Bachelor Degree / Lisans :   Fırat Üniversitesi   1996   MA / Yüksek Lisans :   Fırat Üniversitesi   1998   PHD / Doktora :   Fırat Üniversitesi   2002   Assoc.Prof. / Doçentlik :   Fırat Üniversitesi   2004   Prof. / Profesörlük :   Fırat Üniversitesi    2009

Unit / Birim	Position / Görevi	Dates / Tarihler
Ortaöğretim Fen ve Matematik Alanları	Fizik Eğitimi Anabilim Dalı Ba	Ağustos 2004	Aralık 2006
International Journal of Photoenergy	Associate Editor	Ağustos 2007	Devam Ediyor
Active and Passive Electronics	Associate Editor	Ağustos 2007	Devam Ediyor
Research Letters in Physics	Editör	Eylül 2007	Devam Ediyor
Contemporary Engineering Sciences	Editor	Ekim 2007	Devam Ediyor
Nano Science and Nano Technology	Editor	Ekim 2007	Devam Ediyor
International Journal of Material Science and Electronics Research (IJMSER)	Editor-in-Chief	Ocak 2008	Devam Ediyor
Laboratorio de Física de Sistemas Pequeños y Nanotecnologí, Madrid, Spain	Post. Doc	Ocak 2008	Mayıs 2008
The Open Superconductors Journal	Editor	Ocak 2009	Devam Ediyor

Article in the Int. Referee Journals / Uluslararası Hakemli Dergilerdeki Yayınlar  :
1 -	F. Yakuphanoglu, M. Arslan, The fundamental absorption edge and optical constants of some charge transfer compounds, Optical Materials, 27/1, 29-37, 2004
2 -	F. Yakuphanoglu, Y.T. Yoo, and M. Okutan, An impedance spectroscopy study in poly(butylene adipate) ionomers, Annelan der Physik, 10, 559-568, 2004
3 -	M. Sekerci, F. Yakuphanoglu, Thermal analysis study of some transition metal complexes by TG and DSC methods, J THERM ANAL CALORIM, 75 (1):, 189-195, 2004
4 -	F. Yakuphanoglu, M. Aydin, N. Arsu, M. Sekerci, A small-molecule organic semiconductor, Semiconductors, 38 (4), 468-471, 2004
5 -	F. Yakuphanoglu, A. Cukurovali and İ. Yilmaz, Determination and analysis of the dispersive optical constants of some organic thin films, Physica B: Condensed Matter, 351, Issues 1-2, 53-58, Ağustos,2004
6 -	F. Yakuphanoglu and M. Arslan, Determination of electrical conduction mechanism and optical band gap of a new charge transfer complex: TCNQ-PANT, Solid State Communications, 132/3-4, 229-234, 2004
7 -	F. Yakuphanoglu, M. Sekerci and O.F. Ozturk, The determination of the optical constants of Cu(II) compound having 1-chloro-2,3-o-cyclohexylidinepropane thin film, Optics Communications, 239/4-6, 275-280, 2004
8 -	F. Yakuphanoglu, M. Sekerci, A. Balaban, The effect of film thickness on the optical absorption edge and optical constants of the Cr(III) organic thin films, Optical Materials, 27 (8), 1369-1372, 2005
9 -	F. Yakuphanoglu, M. Arslan, S.Z. Yıldız, Determination and analysis of the dispersive optical constants of the 2,9,16,23-tetraneopentoxyphthalocyaninatozinc(II) charge transfer complex with 2,3-dichloro-5,6-dicyano-p-benzoquinone thin film, Optical Materials, 27/6, pp. 1153-1158, 2005
10 -	F. Yakuphanoglu, M. Arslan, M. Küçükislamoğlu, M. Zengin, Temperature dependence of the optical band gap and refractive index of poly(ethylene terepthalate) oligomer-DDQ complex, Solar Energy, 79, 96-100, 2005
11 -	F. Yakuphanoglu, A. Cukurovali and İ. Yilmaz, Single-oscillator model and determination of optical constants of some optical thin film materials, Physica B:Condensed Matter, 353/3-4, 210-216, 2004
12 -	F. Yakuphanoglu, A.O. Gorgulu, A. Cukurovali, An organic semiconductor and conduction mechanism:N-[5-methyl-1,3,4-tiyodiazole-2-yl] ditiyocarbamate compound, Physica B:Condensed Matter, 353/3-4, 223-229, 2004
13 -	F. Yakuphanoglu, A. Cukurovalib and İ. Yilmaz, Refractive index and optical absorption properties of the complexes of a cyclobutane containing thiazolyl hydrazone ligand, Optical Materials, Volume 27, Issue 8, 1363-1368, 2005
14 -	H. Koralay, F.Yakuphanoglu , S. Cavdar, A. Günen, E. Aksu, Crystallization kinetics of Bi1.7V0.3Sr2Ca2Cu3Ox glass-ceramic, Physica B:Condensed Matter, 355/1-4, 64-71, Aralık,2004
15 -	Mustafa Okutan, Halil I.Bakan, Kemal Korkmaz and Fahrettin. Yakuphanoglu, Variable range hopping conduction and microstructure properties of semiconducting Co-doped TiO2, Physica B:Condensed Matter, 355/1-4, 176-181, Aralık,2004
16 -	F. Yakuphanoglu, M. Sekerci, The crystallization kinetics and the thermal conductivity of alumina fluorescein /sodium salt (Al2O3/FFS) composites, Journal of Physics D: Applied Physics, 38, 74-77 (2005)
17 -	C. Tatar, F. Yakuphanoglu, 'The effect of applied stress on transformation temperatures and some physical parameters of Fe-32Mn-6Si-3Cr shape memory alloy, Thermochimica Acta, 430/1-2, 129-133, 2005
18 -	Mustafa Okutan, S. Eren San, Oğuz Köysal, and Fahrettin Yakuphanoglu, Investigation of refractive index dispersion and electrical properties in carbon nano – balls’ doped nematic liquid crystals, Physica B:Condensed Matter, Volume 362, 180-186, 2005
19 -	M. Okutan, E. Başaran, F. Yakuphanoglu, Electronic and interface state density distribution properties of Ag/p-Si, Applied Surface Science, 252(5) (2005) 1966.
20 -	F. Yakuphanoglu, M. Sekerci, The optical characterization of an amorphous organic thin film, Optica Applicata, 35(2), ( 2005) 209.
21 -	Mustafa Okutan, S. Eren San, Engin Basaran, and Fahrettin Yakuphanoglu, Determination of phase transition from nematic to isotropic state in carbon nano – balls’ doped nematic liquid crystals by electrical conductivity-dielectric measurements, Physics Letters A, 339/6, 461-465, 2005
22 -	3)Mustafa Okutan, Engin Basaran, Halil I. Bakan and Fahrettin Yakuphanoglu, AC conductivity and dielectric properties of Co-doped TiO2, Physica B: Condensed Matter, 364/1-4, 300-305, 2005
23 -	F. Yakuphanoglu, M. Okutan, Zhewen Han, The dielectric spectroscopy and surface morphology studies in a new conjugated polymer poly(benzobisoxazole-2,6-diylvinylene), Physica B.Condensed Matter, 365(1-4) (2005) 13.
24 -	Fahrettin Yakuphanoglu, Hilmi Erten, Frequency independent-dependent conductivity and dielectric properties of some ionomers, Polymer International, 54(11) (2005) 1498.
25 -	Recep Sahingoz, Cengiz Soykan, Fahrettin Yakuphanoglu, Monica Voigt and Hidayet Çetin, The determination of the conduction mechanism and extraction of diode parameters of ITO/PEDOT-PSS/POLYMER/Al heterojunction diode, Optical Materials, 28(8-9) (2006) 962.
26 -	F. Yakuphanoglu, M. Sekerci, Determination of optical constants of Co(II) complex of schiff base obtained from 1,8 diaminonaphthalene, Journal of Molecular Structure, 751 (1-3) (2005) 200.
27 -	F. Yakuphanoglu, Shao-Ming Ying, The thermal decomposition kinetics of [Co(bipy)(H2O)4] (C4H4O4) 4H2O, Z. Phys. Chem, 219 ( 2005) 1159
28 -	C. Soykan, R. Sahingoz, F. Yakuphanoglu, The effect of pressure on thermal properties of poly phenacylmethacrylate [poly(PAMA)], Journal of Thermal Analysis and Calorimetry,82(2) (2005) 299.
29 -	M. Kaplan, F. Yakuphanoglu, A. Yildiz, Effects of mold pressure on the mechanical, microstructures, oxidation behavior and thermodynamic properties of an Al-based alloy, Materials and Manufacturing Processes, 21 (2006) 97.
30 -	F. Yakuphanoglu and H. Erten, The refractive index dispersion and analysis of the optical constants of an ionomer thin film, Optica Applicata, 35(4),( 2005) 969.
31 -	Mustafa Okutan, Fahrettin Yakuphanoglu, S. Eren San, Oğuz Koysal, Impedance spectroscopy and dielectric anisotropy type analysis in dye doped nematic liquid crystals having different preliminary orientation, Physica B:Condensed Matter, 368(2005) 308.
32 -	F. Yakuphanoglu, Y. Atalay, I. Erol, Molecular structure and vibrational spectra of [2-Oxo-2-(4-acetyl) phenyl amino] ethylene methacrylate by density functional theory and ab initio Hartree-Fock calculations, Molecular Physics, 103(24) (2005) 3309.
33 -	F. Yakuphanoglu, Heat treatment effect on the single oscillator parameters and optical band gap of an organic thin film, Optical Materials, 29 (2-3) (2006) 253.
34 -	Mustafa Okutan, Fahrettin Yakuphanoglu, S. Eren San, Impedance spectroscopy and dielectric anisotropy type analysis in dye doped nematic liquid crystals having different preliminary orientation, Physica B: Condensed Matter, Volume 368, Issues 1-4, 1 November 2005, Pages 308-317
35 -	Mustafa Okutan, Fahrettin Yakuphanoglu, Halil I. Bakan, Fedai Inanir, Space charge-limited conduction and determination of density of localized states in semiconductor Co-doped TiO2 , Materials Science and Technology, 22(1) (2006) 123.
36 -	O. Köysal, M. Okutan, M. Durmuş, F. Yakuphanoglu, S.E. San, V. Ahsen, Diffraction efficiency and dielectric relaxation properties of Nickel Phthalocyanine doped nematic liquid crystal , Syhthetic Metals, Volume 156, Issue 1, 5 January 2006, Pages 58-64
37 -	M. Arslan, H. Duymuş, and F. Yakuphanoglu, Optical Properties of the PolyN-benzylamine Thin Film, The Journal of Physical Chemistry B, 110(1) (2006) 276
38 -	F. Yakuphanoglu, M. Okutan, O. Köysal, S. Özder, K. Ocakoğlu, S. İçli, Dielectric studies of tetraethyleneglycol-bis(3-methylimidazolium) dichloride (TEGDC) exhibiting large negative dielectric anisotropy, The Journal of Physical Chemistry B, 109 (51) (2005) 24338.
39 -	M. Arslan, F.B. Atak, and F. Yakuphanoglu, Synthesis and refractive index dispersion properties of the N,N’,N’’- trinaphthylmethyl melamine-DDQ complex thin film, Optical Materials, Volume 29, Issue 5, January 2007, Pages 516-520
40 -	F. Yakuphanoglu, M. Durmuş, M. Okutan, O. Köysal, V. Ahsen, The refractive index dispersion and the optical constants of metal-free and nickel(II) phthalocyanines liquid crystals, Physica B: Volume 373, Issue 2, 15 March 2006, Pages 262-266
41 -	F. YAKUPHANOGLU and Y. T. YOO, Kinetics Analysis of the Thermal Decomposition of Poly (Butylene Adipate) Ionomers by Thermogravimetry (TG) and Derivate (DTG) Analysis, Journal of Macromolecular Science, PAC ,43 (2006) 647.
42 -	Fahrettin Yakuphanoglu, Ahmet Karadağ, Memet Şekerci, Investigation of the thermal properties of [Cd(hydet-en)2Pd(CN)4] and [Zn(hydet-en)2Pd(CN)4] single crystals, Journal of Thermal Analysis and Calorimetry , 86(3) (2006) 727.
43 -	F. Yakuphanoglu, M. Sekerci, E. Evin, The determination of the conduction mechanism and optical band gap of fluorescein sodium salt, Physica B, 382 (2006) 21.
44 -	Y. Atalay, F. Yakuphanoglu, M. Sekerci, The molecular structure and vibration spectra of 1-amino-5-benzoyl-4-phenylpyrimidin-2(1H) by Hartree-Fock and density functional methods, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 65(3-4) 964.
45 -	Fahrettin Yakuphanoglu,Ertan Evin, Mustafa Okutan, The dielectrical and alternating current conductivity properties of 40Cu+20Co+40Y2O3 ceramic,Physica B, 382(1-2( (2006) 285.
46 -	F. Yakuphanoglu, Y. Atalay, M. Sekerci, A theoretical study on N-Phenyl-N’-(2-thienylmethylene) hydrazine , Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 66(2) (2007) 438.
47 -	F. Yakuphanoglu, M. E. Aydin, T. Kılıçoğlu, Photovoltaic Properties of Au/b-Carotene/n-Si Organic Solar Cell, The Journal of Physical Chemistry B. 110(20) (2006) 9782.
48 -	Mehmet Enver Aydin, Fahrettin Yakuphanoglu, Jae-Hoon Eom, Do-Hoon Hwang, Electrical characterization of Al/MEH-PPV/p-Si Schottky diode by current-voltage and capacitance-voltage methods, Physica B:Condensed Matter, 387(1-2) (2007) 239.
49 -	Fahrettin Yakuphanoglu, The current-voltage characteristics of FSS/n-Si heterojunction diode under dark and illumination, Physica B: Condensed Matter, Volume 388, Issues 1-2, 15 January 2007, Pages 226-229
50 -	F. Yakuphanoglu, The current-voltage characteristics and inhomogeneous barrier analysis of ddq/p-type Si/Al diode with interfacial layer, Physica B, 389(2) (2007) 306.
51 -	Saliha Ilican , Yasemin Caglar, Mujdat Caglar, FahrettinYakuphanoglu, Electrical conductivity, optical and structural properties of indium doped ZnO nanofiber thin film deposited by spray pyrolysis method, Physica E,35 (2006) 31.
52 -	F. Yakuphanoglu, E. Basaran, B. F. Şenkal, E. Sezer,Electrical and optical properties of an organic semiconductor based on polyaniline prepared by emulsion polymerization and fabrication of Ag/PANI/n-Si Schottky diode, The Journal of Physical Chemistry B, 110(34) (2006) 16908.
53 -	Fahrettin Yakuphanoglu, Burm-Jong Lee, The electrical characterization of Zn(Phen)q/p-type Si/Al diode with interfacial layer by current-voltage characteristics, Physica B, 390 (2007) 151.
54 -	M. Okutan, F. Yakuphanoglu, O. Köysal, M. Durmuş, V. Ahsen, Dielectric spectroscopy analysis in employing liquid crystal phthalonitrile derivative in nematic liquid crystals, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, article in press (2006)
55 -	M. Sekerci, Y. Atalay, F. Yakuphanoglu, D. Avcı, A. Başoğlu, A theoretical study on 1-(thiophen-2-ylmethyl)-2-(thiophen-2-yl)-1H-benzimidazole Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Article in press (2006).
56 -	Fahrettin Yakuphanoglu, Mustafa Okutan, Oğuz Köysal, Sam-Rok Keum, Dielectric anisotropy, memory state and diffraction efficiency properties of the spiropyranylazobenzoate AP-SPAB7 doped nematic liquid crystal, Dyes and Pigments, Article in press (2006)
57 -	F. Yakuphanoglu, D.D. Zaitsev, L.A. Trusov, P.E. Kazin, Electrical conductivity and electrical modulus properties of13SrO-5.5Fe2O3-0.5Al2O3-8B2O3 magnetic glass-ceramic Journal of Magnetism and Magnetic Materials, Article in press (2006).
58 -	F. Yakuphanoglu, G. Barım, I. Erol, The effect of FeCl3 on the optical constants and optical band gap of MBZMA-co-MMA polymer thin films, Physica B: Condensed Matter, Article in press (2006)
59 -	Yasemin Caglar, Saliha Ilican, Mujdat Caglar, FahrettinYakuphanoglu, Effects of In, Al and Sn dopants on the structural and optical properties of ZnO thin films, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Article in Press (2006).
60 -	F. Yakuphanoglu, M. Okutan, K. Korkmaz, The electrical conductivity and microstructure properties of Ni-doped TiO2 ceramic , Journal of Alloys and Compounds 450 (2008) 39–43
61 -	Yasemin Caglar, Mujdat Caglar, Saliha Ilican, Fahrettin Yakuphanoglu, Thermally stimulated current and space charge limited current mechanism in film of the gold/zinc oxide/gold type, Physica B:Condensed Matter, article in press (2006).
62 -	Fahrettin Yakuphanoglu, B. Filiz Senkal, Electronic and Thermoelectric Properties of Polyaniline Organic Semiconductor and Electrical Characterization of Al/PANI MIS Diode, The Journal of Physical Chemistry C, Article in Press (2006)
63 -	F. Yakuphanoglu, Nihat Tugluoglu, S. Karadeniz, Space charge-limited conduction in Ag/p-Si Schottky diode, Physica B:Condensed Matter, Article in press (2006)
64 -	F. Yakuphanoglu, Electrical Characterization and Interface State Density Properties of the ITO/C70/Au Schottky Diode, The Journal of Physical Chemistry C, Article in press (2006).
65 -	Nihat Tuğluoğlu, F. Yakuphanoglu, S. Karadeniz, Determination of the interface state density of the In/p-Si Schottky diode by conductance and capacitance-frequency characteristics,Physica B:Condensed Matter, article in press (2006)
66 -	F. Yakuphanoglu, D. Arsova, E. Vateva, Photoinduced changes of the optical parameters of thin films from Ge30.8As5.7S63.5 glass , Journal of Optoelectronics and Advanced Materials, Vol.9 ISS.2 - 2007
67 -	Fahrettin Yakuphanoglu, Electrical conductivity and electrical modulus properties of dihexylsexithiophene organic semiconductor,article in press, Physica B (2007)
68 -	F. Yakuphanoglu, M. Kandaz, M. N. Yarasir, F. B. Senkal, Electrical transport and optical properties of an organic semiconductor based on phthalocyanine, Physica B:Condensed Matter, Article in Press (2007)
69 -	F. Yakuphanoglu, B. Bilgin-Eran, H. Ocak, G.A. Oweimreen, Conductance and dielectric anisotropy properties of 4-cyano-4-hexylbiphenyl -salicylaldimine compound composite liquid crystalline exhibiting large positive dielectric anisotropy, Physica B. Article in Press (2007).
70 -	F. Yakuphanoglu, Yusuf Atalay and M. Sekerci, Determination of the optical constants of 2-amino-5-phenyl-1,3,4-thiadiazole by Hartree–Fock and density functional method (B3LYP), Journal of Molecular Structure, Volume 779, Issues 1-3, 25 November 2005, Pages 72-76
71 -	F. Yakuphanoglu, M. Arslan, The determination of thermo-optic coefficient, refractive index, optical dispersion and group velocity of an organic thin film, Physica B, article in press (2007).
72 -	F. Yakuphanoglu, Electronic and interface state density properties of Cu/n-Si MIS-type diode, Physica B, Article in press (2007).
73 -	F. Yakuphanoglu, M. Okutan, O. Koysal, S.-M. Ahn and S.R. Keum, Dielectric anisotropy, and diffraction efficiency properties of a doped nematic liquid crystal , Dyes and Pigments, In Press, , (2007).
74 -	Fahrettin Yakuphanoglu, Yasemin Caglar, Saliha Ilican, Mujdat Caglar, The effects of fluorine on the structural, surface morphology and optical properties of ZnO thin films, Physica B, article in press (2007).
75 -	Fahrettin Yakuphanoglu, Electronic and photovoltaic properties of Al/p-Si/copper phthalocyanine junction barrier, Solar Energy Materials and Solar Cells, Article in press (2007)
76 -	M.E. Aydin, F. Yakuphanoglu, Molecular control over Ag/p-Si diode by organic layer, Journal of Physics and Chemistry of Solids, article in press, (2007).
77 -	F. Yakuphanoglu, Houting Liu, Jingkun Xu, Electrical, optical, thermoelectric power and dielectrical properties of organic semiconductor poly(1,12-bis(carbazolyl) dodecane) film" (manuscript ID jp071283l), The Journal of Physical Chemistry, Article in press (2007).
78 -	Fahrettin Yakuphanoglu, Cengiz Soykan, Ramazan Coşkun, New organic semiconductor materials: Electrical conductivity, thermal properties and application of voltage-controlled negative resistance device of poly[(2-acrylamido-2-methyl-1-propanesulfonic acid)-co-(maleic acid)], Polymer International, article in press (2007).
79 -	F. Yakuphanoglu, C.Viswanathan, The optical dispersion and electrical conductivity properties of amorphous CuSe semiconductor material, Journal of Non-Crystalline Solids, Article in press (2007).
80 -	Fahrettin Yakuphanoglu, Electronic and photovoltaic properties of p-Si/C70 photodiode, Physica B. Condensed Matter, 400 (2007) 208–211
81 -	F. YAKUPHANOGLU, S. ILICAN, M. CAGLAR, Y. CAGLAR, The determination of the optical band and optical constants of non-crystalline and crystalline ZnO thin films deposited by spray pyrolysis, J. Optoelec. and Adv. Mat. 9 (2007) 2180
82 -	Mujdat caglar; Mujdat CAGLAR; Saliha ILICAN; Yasemin CAGLAR; Fahrettin YAKUPHANOGLU, The effects of Al doping on the optical constants of ZnO thin films prepared by spray pyrolysis method, Journal of Materials Science: Materials in Electronics, Article in Press (2007).
83 -	Fahrettin Yakuphanoglu, Photovoltaic properties of p-Si/fullerene heterojunction diode, Synthetic Metals, article in press (2007).
84 -	Fahrettin Yakuphanoglu, Photovoltaic properties of the organic-inorganic device based on polymer and fullerene blend,Sensors & Actuators: A. Physical, Article in press (2007)
85 -	F. İnanır, M. Okutan and F. Yakuphanoğlu, Modeling of Normal-State like Contribution on the Pinning Induced Magnetostriction , Physica C, Article in press (2007).
86 -	Fahrettin Yakuphanoglu, Electrical conductivity, optical and metal-semiconductor contact properties of organic semiconductor based on MEH-PPV/fullerene blend, Journal of Physics and Chemistry of Solids, Article in Press (2007)
87 -	F. Yakuphanoglu, Controlling of semiconductor/metal junction barrier by 5,10,15,20-tetraphenyl-21H,23H-porphine ruthenium(II) carbonyl , JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS Vol. 9, No. 11, November 2007, p. 3651 - 3654
88 -	Mustafa Okutan, Fahrettin Yakuphanoglu, Analysis of interface states and series resistance of Ag/SiO2/n-Si MIS Schottky diode using current–voltage and impedance spectroscopy methods, Microelectronics Engineering, Article in Press, 2007.
89 -	F. Yakuphanoglu, B. F. Şenkal, Thermoelectrical and optical properties of double wall carbon nanotubes:polyaniline containing boron n-type organic semiconductors, Polymers for Advanced Technologies. Article in press (2007).
90 -	Fahrettin Yakuphanoglu, Marco Antônio Schiavon, The electrical properties of boron-containing polyvinyl alcohol n-type semiconductor, Polymer Engineering and Science, Article in Press (2007).
91 -	Fahrettin Yakuphanoglu, Determination of electronic properties of Al/p-Si/composite organic semiconductor (MIOS) junction barrier by current-voltage and capacitance-voltage methods, Synthetic Metals, Article in Press (2007).
92 -	Saliha ILICAN, Yasemin CAGLAR, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU, The effects of substrate temperature on refractive index dispersion and optical constants of CdZn(S0.8Se0.2)2 thin films, Journal of Alloys and Compounds, Article in Press (2009)
93 -	Mujdat Caglar, Saliha Ilican, Yasemin Caglar, Yücel Şahin, Fahrettin Yakuphanoglu, Deniz Hür, A spectroelectrochemical study on single-oscillator model and optical constants of sulfonated polyaniline film, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Article in press (2008).
94 -	F. Yakuphanoglu, B. F. Şenkal, A. Saraç, Electrical conductivity, thermoelectric power, optical and electronic device properties of organo-soluble polyaniline organic semiconductor with low conductivity, Journal of Electronic Materials , Article in Press (2008).
95 -	M. Okutan, F. Yakuphanoglu, O. Köysal, S. E. San, G.A. Oweimreen, Molecular orientation and dielectric anisotropy properties of 4-cyano-4'-n-heptylbiphenyl-TiO2 liquid crystal composite, Journal of Non-Crystalline Solids, Article in Press (2008)
96 -	Fahrettin Yakuphanoglu, Electrical conductivity, Seebeck coefficient and optical properties of SnO2 film deposited on ITO by dip coating Journal of Alloys and Compounds, Article in press (2008).
97 -	Kasim Ocakoglu, Fahrettin Yakuphanoglu, James R. Durrant, Siddik Icli, The effect of temperature on the charge transport and transient absorption properties of K27 sensitized DSSC, Solar Energy Materials and Solar Cells,Article in press (2008).
98 -	F. Yakuphanoglu, R. Mehrotra, A. Gupta, Nanofiber organic semiconductor: the effects of nanosize on electrical charge transport and optical properties of bulk polyaniline, Journal of Applied Polymer Science, Article in Press (2008).
99 -	Kemal Akkılıç, Fahrettin Yakuphanoglu, Electrical and photovoltaic properties of a n-Si/chitosan/Ag photodiode, Microelectronics Engineering, Article in Press (2008).
100 -	M. Enver Aydin, Fahrettin Yakuphanoglu, Electrical and interface properties of the 4H-nSiC/[6,6]-phenyl C61-butyric acid methyl ester/Au diode, Microelectronics Engineering, Article in Press (2008).
101 -	Fahrettin Yakuphanoglu, B. Filiz Şenkal, Electrical characterization of the polyaniline including boron/p-type silicon structure for optical sensor applications Synthetic Metals, Article in Press (2008).
102 -	Fahrettin Yakuphanoglu, B. Filiz Şenkal, Electrical transport properties of an organic semiconductor on polyaniline doped by boric acid, Polymers for Advanced Technologies, Article in Press (2008).
103 -	Fahrettin Yakuphanoglu, B. Filiz Şenkal, Current-voltage and capacitance-voltage characteristics of the ITO/polyaniline doped borontrifloride /Al Schottky diode, Polymers for Advanced Technologies, Article in Press (2008).
104 -	Saliha Ilican, Yasemin Caglar, Mujdat Caglar, Fahrettin Yakuphanoglu, Jingbiao Cui, Preparation of Sb-doped ZnO nanostructures and studies on some of their properties, Physica E, 41 (2008) 96.
105 -	F. Yakuphanoglu, M. Kandaz, F. B. Senkal, Current-voltage and capacitance-voltage characteristics of Al/p-type silicon/organic semiconductor based on phthalocyanine rectifier contact, Thin solid Films, Article in Press (2008).
106 -	Saliha Ilican, Yasemin Caglar, Mujdat Caglar, Fahrettin Yakuphanoglu,Structural, optical and electrical properties of F-doped ZnO nanorod semiconductor thin films deposited by sol-gel process, Applied Surface Science, Article in Press (2008).
107 -	Y. Caglar, F. Yakuphanoglu, S. Ilican, M. Caglar, Electrical characterization of ZnO/organic semiconductor diode, Journal of Optoelectronics and Advanced Materials, Article in Press (2008).
108 -	Fahrettin Yakuphanoglu, B. Filiz Şenkal, A hybrid p-Si/poly(1,4-diaminoanthraquinone) photoconductive diode for optical sensor applications, Synthetic Metals, Article in press (2008).
109 -	F. Yakuphanoglu, B. Filiz Şenkal, Electrical conductivity and optical properties of poly(3-thiophene boronic acid) organic semiconductor, Polymer Engineering and Science, Article in Press (2008).
110 -	Mujdat Caglar , Saliha Ilican, Yasemin Caglar, FahrettinYakuphanoglu, Electrical conductivity and optical properties of ZnO nanostructured thin film, Applied Surface Science, Article in press (2008)
111 -	M. Caglar, F. Yakuphanoglu, Fabrication and electrical characterization of flower-like CdO/p-Si heterojunction diode, Journal of Physics D: Applied Physics, Article in Press (2008)
112 -	Zulfiye Ilter, Bahire Filiz Senkal, Fahrettin Yakuphanoglu, Misir Ahmedzade , Synthesis and Characterization of a New Photosensitive Benzofuran Chalcone Methacrylamide Monomer, Journal of Polymer Engineering, Vol. 28, No. 9, (2008) 535.
113 -	Yasemin Caglar, Mujdat Caglar, Saliha Ilican, Fahrettin Yakuphanoglu, Determination of the electronic parameters of nanostructure SnO2/p-Si diode, Microelectronics Engineering, Article in Press (2009)
114 -	Yeşim H. Gursel, B. Filiz Senkal, Mehmet Kandaz, Fahrettin Yakuphanoglu,Synthesis and liquid crystal properties of phthalocyanine bearing star polytetrahydrofuran moiety, Polyhedron, Article in Pres (2009).
115 -	S. ILICAN, M. CAGLAR, Y. CAGLAR, F. YAKUPHANOGLU, CdO:Al films deposited by sol–gel process: a study on their structural and optical properties, OPTOELECTRONICS AND ADVANCED MATERIALS – RAPID COMMUNICATIONS Vol. 3, No. 2, February 2009, p. 135 - 140
116 -	Yasemin Caglar, Saliha Ilican, Mujdat Caglar, Fahrettin Yakuphanoglu, Junshu Wu, Pai Lu, Kun Gao, Dongfeng Xue, Influence of heat treatment on the nanocrystalline structure of ZnO film deposited on p-Si, Journal of Alloys and Compounds, Article in Press (2009).
117 -	Salih Okur, Fahrettin Yakuphanoglu, Mehmet Ozsoz, Pınar Kara Kadayifcilar, Electrical and interface properties of Au/DNA/n-Si organic-on-inorganic structures, Microelectronic Engineering, Article in Press (2009).
118 -	Fahrettin Yakuphanoglu, Salih Okur, Hüseyin Özgener, Modification of metal/semiconductor junctions by self-assembled monolayer organic films, Microelectronics Engineering, Microelectronic Engineering 86 (2009) 2358–2363.
119 -	F. Yakuphanoglu, S. Okur, Analysis of electronic parameters and interface states of boron dispersed triethanolamine/p-Si structure by AFM, I-V, C-V-f and G/-V-f techniques, Microelectronics Engineering, article in Press (2009).
120 -	Fahrettin Yakuphanoglu, Mehmet Kandaz, B. Filiz Senkal, Inorganic-organic photodiodes based on polyaniline doped boric acid and polyaniline doped boric acid:nickel(II) phthalocyanine composite, Sensors & Actuators: A. Physical, Article in press (2009).
121 -	Editorial, Active and PassiveMicrowave Devices and Circuits, T. S. Kalkur,1 Tibor Berceli, and Fahrettin Yakuphanoglu, Volume 2008, Article ID 320956.
122 -	N. Yilmaz Canli, F. Yakuphanoğlu, B. Bilgin-Eran, Molecular orientation and electrical properties of 4-cyano-4’-n-heptylbiphenyl-salicylaldimine compound composite liquid crystals by dielectric impedance spectroscopy and current-voltage techniques, Optoelectronics and Advanced Materials-Rapid Communications (OAM-RC), Vol 3 ISS. 7( 2009) 731 - 736 .
123 -	Fahrettin Yakuphanoglu, Mehmet Kandaz, B. Filiz Senkal, The electrical characteristics of a phthalocyanine heterojunction diode, Journal of Optoelectronics and Advanced Materials, 11(7) (2009) 1038-1042.
124 -	F. Yakuphanoglu, C. Viswanathan, P. Peranantham, D. Soundarrajan, Effects of the film thickness on optical constants of transparent CdS thin films deposited by chemical bath deposition, Journal of Optoelectronics and Advanced Materials, 11(7) (2009) 945 - 949.
125 -	M. Okutan, O. Köysal, S. E. San, F. Yakuphanoglu, An Experimental Optimization Study for Concentration and Laser Power Effects in the Fullerene-C60 and Azo Dye Doped Guest-Host Liquid Crystal Systems, Optic communications, Article in Press (2009).
126 -	S. Okur, F. Yakuphanoglu, E. Stathatos, High-mobility pentacene phototransistor with nanostructured SiO2 gate dielectric synthesized by sol-gel method, Microelectronics Engineering, Article in Press (2009).
127 -	C.E. Benouis, M. Benhaliliba, A. Sanchez Juarez, M.S. Aida, F.Chami, F. Yakuphanoglu, The effect of Indium doping on structural, electrical conductivity, photoconductivity and density of states properties of ZnO films, Journal of Alloys and Compounds, Article in press (2009)
128 -	Jae-Hong Kwon, Myung-Ho Chung, Tae-Yeon Oh, Hyeon-Seok Bae, Jung-Ho Park, and Byeong-Kwon Ju, Fahrettin Yakuphanoglu, High-mobility pentacene thin-film phototransistor with poly-4-vinylphenol gate dielectric, Sensors and Actuators A, Article in press , 2009
129 -	F. Yakuphanoglu, B.Filiz Şenkal, Electrical characterization of the poly(3-aminoacetophenone) doped boron trifloride/p-Si junction, Journal: Polymer Engineering & Science, Article in press (2009).
130 -	Fahrettin Yakuphanoglu, Interface control of conventional n-type silicon/metal by n-channel organic semiconductor, Microelectronics Engineering, Article in press, 2009
131 -	Yasemin CAGLAR, Saliha ILICAN, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU "Influence of Mn incorporation on the structural and optical properties of sol gel derived ZnO film" Journal of Sol-Gel Science and Technology, Article in Press, 2010.
132 -	A. Sertap Kavasoglu, Fahrettin Yakuphanoglu, Nese Kavasoglu, Cem Tozlu, Osman Pakma, Ozcan Birgi , Sener Oktik, The analysis of the charge transport mechanism of n-Si/MEH-PPV device structure using forward bias I–V-T characteristics, Journal of alloys and Compounds, Article in press, 2009.
133 -	N. YILMAZ CANLI, Ö. YASA, C. YÖRÜR, B. BILGIN ERAN, F. YAKUPHANOGLU, Dielectric anisotropy and dielectric relaxation dynamics in chiral and non-chiral salicylaldimine – nematic crystal composites, Optoelectronic and Advanced Materials, Rapid Communications, 4, ISS 1 (2010) p. 86 - 92
134 -	Fahrettin Yakuphanoglu; Saliha Ilican; Mujdat caglar; Yasemin CAGLAR, Microstructure and electro-optical properties of sol gel derived Cd doped ZnO films, Superlattices and Microstructures, Article in press, 2010
135 -	Jae-Hong Kwon, Myung-Ho Chung, Tae-Yeon Oh, and Byeong-Kwon Ju, F. Yakuphanoglu, Enhanced electrical and photosensing properties of pentacene organic thin-film phototransistors by modifying the gate dielectric thicknessMicroelectronic Engineering, Article in Press (2010)
136 -	Sh.A. Mansour, I.S.Yahia, F. Yakuphanoglu, Electrical conductivity and dielectric properties of Rhodamine B , Dyes and Pigments, Article in press, 2010
137 -	Fahrettin Yakuphanoglu , Mujdat Caglar, Yasemin Caglar, Saliha Ilican, Improved mobility of the copper phthalocyanine thin-film transistor, Synthetic Metals, Article in press (2010).
138 -	Fahrettin Yakuphanoglu, Electrical and photovoltaic characteristics of Si-SiO2- polymer organic semiconductor structure, Article in Press, Synthetic Metals, (2010).
139 -	M. Benhaliliba, C.E. Benouis, M.S. Aida , F. Yakuphanoglu , A. Sanchez Juarez, Indium and aluminium-doped ZnO thin films deposited onto FTO substrates: nanostructure, optical, photoluminescence and electrical properties,Journal of Sol-Gel Science and Technology, Article in press (2010).
140 -	M. CAGLAR, S. ILICAN , Y. CAGLAR, F. YAKUPHANOGLU,ZnO/p-Si heterojunction photodiode by sol-gel deposition of nanostructure n-ZnO film on p-Si substrate, Materials Science in Semiconductor Processing, Article in press (2010).
141 -	F.Yakuphanoglu, I.S, Yahia, G. Barim, B.Filiz Senkal, Doublewalled carbon nanotube/polymer nanocomposites: Electrical properties under dc and ac fields, Article in press, Synthetic Metals (2010).
142 -	Fahrettin Yakuphanoglu, Electrical and photovoltaic properties of cobalt doped zinc oxide nanofiber/n-silicon diode, Journal of Alloys and Compounds, Article in Press (2010)
143 -	N. YILMAZ CANLI, F. YAKUPHANOGLU, O. YASA, B. BILGIN-ERAN, Dielectric properties of N-SmC* liquid crystalline composite, Optoelectronic and Advanced-Rapid Communications, 4(6) (2010) 821 - 827
144 -	Fahrettin Yakuphanoglu , Mujdat Caglar, Yasemin Caglarb, Saliha Ilican, Electrical characterization of nanocluster n-CdO/p-Si heterojunction diode , Journal of alloys and Compounds, article in press (2010)
145 -	Murat Soylu, Fahrettin yakuphanoglu, Analysis of Barrier Height Inhomogeneity in Au/n-GaAs Schottky Barrier Diodes by Tung Model, Journal of Alloys and Compounds, Article in Press, (2010)
146 -	M. Benhaliliba, C.E. Benouis, M.S. Aida, A. Sanchez Juarez, F. Yakuphanoglu , A. Tiburcio Silver, A comparative study on Structural, optical, photoconductivity properties of In and Al doped ZnO thin films grown onto glass and FTO substrates grown by spray pyrolysis process , Journal of Alloys and Compounds, Article in Press (2010).
147 -	Roberto Köferstein, Fahrettin Yakuphanoglu, Semiconducting properties of Ge-doped BaSnO3 ceramic, Journal of Alloys and Compounds, Article in press (2010)
148 -	Fahrettin Yakuphanoglu, Electrical characterization and device characterization of ZnO microring shaped films by sol-gel method Journal of Alloys and Compounds, Article in press (2010).
149 -	Y. Atalay, F. Yakuphanoglu, M. Sekerci, D. Avcı, A. Başoğlu, Theoretical studies of molecular structure and vibrational spectra of 2-amino-5-phenyl-1,3,4-thiadiazole , Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy , Haziran,2005 , Article in Press
150 -	S. Okur, F. Yakuphanoglu, Analysis of interface states of the pentacene organic thin film phototransistor by conductance technique, Sensors & Actuators: A. Physical, Article in Press (2008)
151 -	F. Yakuphanoglu, Y. Aydogdu, U. Schatzschneider and E. Rentschler, DC and AC conductivity and dielectric properties of the metal-radical compound: Aqua[bis(2-dimethylaminomethyl-4-NIT-phenolato)]copper(II), Solid State Communications, 128/2-3, 63-67, 2003
152 -	S. Cavdar, F.Yakuphanoglu , H. Koralay, A. Günen, The electrical transport properties and Hall effect measurements on a (TBCCO) superconductor, PHYSICA C: SUPERCONDUCTIVITY AND ITS APPLICATIONS, 434(1) (2006) 85.
153 -	F. Yakuphanoglu, S.Sarman, Y. Aydogdu, Z. Ilter, M. Coskun, Electrical charge transport and optical properties of a poly(methacrylate) with a new side chain and its Ni(II)-complex, Journal of Applied Polymer Science, 87(5), 741-746, 2003
154 -	F. Yakuphanoglu, I. Erol, Y. Aydogdu, M. Ahmedzade, Electrical and optical properties of [poly[2-(3-1,2,3,4-tetrahydronaphtyl-3-methylcyclobutyl)-2-hydroxyethylmethacrylate], Materials Letters, 57, 229-236., 2002
155 -	F. Yakuphanoglu, A. Balaban, F. Dagdelen, Y. Aydogdu, M. Sekerci and B. Erk, Synthesis, Characterization and Electrical Properties of Metal Complexes of 2-Pyridinecarbaldehyde Thiosemicarbazone, Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 32(10), 1865 – 1878., 2002
156 -	F. Yakuphanoglu, A.O. Gorgulu, Y. Aydogdu, A. Aydogdu and M. Arslan, The Synthesis, Characterization and Electrical Conductivity of the Potassium Salt of 1,3-Dipiperidin-1-ylpropan-2-O-xanthate, Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 33(5), 911-923, 2003
157 -	F. Yakuphanoglu, Y. Aydogdu, M. Gömleksiz, M. Sekerci, S. Agan, C. Alkan, The Electronic Transport Properties of the [Co2(L)L'(dioxane)2(NO3)2].(NO3)2 Complex, Materials Letters, 57/15, 2219-2224, 2003
158 -	Niyazi Özdemir, Fahrettin Yakuphanoglu, The effects of particle size of Al2O3 and volume fraction on thermal conductivity of -Al2O3 particulate reinforced aluminum composites (Al/Al2O3-MMC), The International Journal of Advanced Manufacturing Technology, Article in Press, 2005
159 -	. F. Yakuphanoglu, F. Dagdelen, Y. Aydogdu, A. Aydogdu, M. Sekerci, Electrical and optical Properties Semiconducting Metal Complexes, Materials Letters, 57, 3330-3340, 2003
160 -	R. Zengin, F. Yakuphanoglu, Effects of Hydrostatic Pressure on the Martensitic Phase Transformation, Thermal Conduction and Thermodynamic Parameters of Cu-13wt%Al-4wt%Ni Shape Memory Alloy, Materials Letters, 57, 3107-3110, 2003
161 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, M. Sekerci, Y. Balci, I. Aksoy, X-Ray Diffraction Studies, Electrical and Optical Properties of Some Metal Complexes of the Ligand Including 1-Amino-3-(N-benzylamino) Propane, Synthetic Metals, 107, 191-196, 1999
162 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, H. Temel, M. Sekerci, H. Hosgoren, Electrical and Optical Properties of Inorganic Complexes (C36H76N2O9ClNa) and (C14H12N2O4TeBr2), Solid State Sciences, 3, 377-382., 2001
163 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, S. Saydam, M. Sekerci, F.S. Boydag, Metal Complexes of (LH2) Ligand: 8,9-Bis(hydroxyimino)-4,7,10,13-tetraaza-1,2,15,16-O- dicyclopentylidenehexadecane. Crystal Structure, Electrical and Optical Properties, Synthetic Metals, 122, 329-335., 2001
164 -	F. Yakuphanoglu, Y. Aydogdu, U. Schatzschneider, E. Rentschler, Electrical conductivity, dielectric permittivity and thermal properties of aqu[bis(2-dimethylaminomethyl-4-NT-phenolato)] of copper(II) including impurity of NaCl, Physica B: Physics of Condensed Matter, 334/3-4, 443-450, 2003
165 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, M. Sekerci, C. Alkan, I. Aksoy, XRD, SEM Studies and Electrical Properties of Metal Complexes Including Sodium Oxalate Ligand (Na2C2O4), Materials Letters, 54, 352-358., 2002
166 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, E. Tas, A. Cukurovali, Electrical and Optical Properties of Newly Synthesized Glyoxime Complexes, Solid State Sciences, 4, 879-883., 2002
167 -	F. Yakuphanoglu, I. Erol, A Novel organic semiconducting material: 2-(3-mesityl-3- methylcyclobutyl)-2-keto-ethyl methacrylate (MCKEMA), Physica B:Condensed Matter, 352/1-4, 378-382, 2004
168 -	Y. Aydogdu, F. Yakuphanoglu, F. Dagdelen, M. Sekerci, I. Aksoy, X-Ray Diffraction Study and Electrical Properties of the Metal Complex Fe(II) Including Sodium Oxalate Ligand (Na2C2O4), Materials Letters, 57, 237-241., 2002
169 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, E. Tas, A. Cukurovali, Solid State Electrical Conductivity Properties of Copper Complexes of Novel Oxime Compounds Containing Oxolane Ring, Materials Letters, 57, 3755–3760, 2003
170 -	Y. Aydogdu, I. Erol, F. Yakuphanoglu, , A. Aydogdu, M. Ahmedzade, Conductivity and optical properties of copolymers based on 4-vinylpridine and tetralincyclobutylhylmethacrylate (TCHEMA-4VP), Synthetic Metals, 139/ 2-5, 327-334, 2003
171 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, M. Sekerci, C. Alkan, Electrical Conductivity Properties of Some Metal Complexes of Ligands Including 1,3-Dioxocycloalcane and Alkylamino Groups, Balkan Physics Letters, 7,(4), 294-299, 1999
Article in the Nat. Referee Journals / Ulusal Hakemli Dergilerdeki Yayınlar  :
1 -	F. Yakuphanoglu, S. Sarman, Z. İlter, Y. Aydogdu, M. Coskun, Effect of Heat Treatment on Optical Properties of A New Synthesized Semiconducting Polymer, Firat Üniversitesi, Fen ve Mühendislik Bilimleri Dergisi, 13(1), 219-223., 2001
2 -	Aydogdu, D. Özmen, F. Yakuphanoglu, Z. Ilter, Y. Aydogdu, A. Aydogdu, D. Özmen, F. Yakuphanoglu, Z. Ilter, Y. Aydogdu, “DDMA-MMA ve DDMA-GMA Kopolimerlerinin Sentezlenmesi ve Elektriksel Iletkenliklerinin Frekansa ve Sıcaklıga Bağlı İncelenmesi, Firat Üniversitesi, Fen ve Mühendislik Bilimleri Dergisi, 12(1), 147-154, 2000
3 -	C. Alkan, M. Sekerci, S. Saydam, F. Karatas, Y. Aydogdu, F. Yakuphanoglu, 6,7-O-Siklohekziliden-1-Amino-4-Azaheptan Ligandinin Co(II), Ni(II) ve Cu(II) Komplekslerinin Sentezi ve Elektrokimyasal, Termal ve Magnetik Özelliklerinin İncelenmesi, Fırat Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, 12 (1), 193-200., 2000
International Conferences and Symposiums / Uluslararası Konferans ve Sempozyumlar  :
1 -	F. Yakuphanoglu, Electrically Semiconducting Organic Material, Part II: Its Electric-Electronic Properties, The 34th Course: High Pressure Crystallography, Erice, Italy, 2003
2 -	F. Yakuphanoglu, Y. Aydogdu, M. Sekerci, Electrical Resistivity and Optical Absorption Properties of Some Inorganic Semiconducting Metal Complexes, V. Chemical Physics, P101, İstanbul, 2002
3 -	F. Yakuphanoglu, Y. Aydogdu, M. Sekerci, Electronic conductivity of Some Transition Metal Complexes: Cu(II) Complexes of Ligands 1,2-O-cyclohexylidene-4-aza-8-aminoheptane and 1,2-O-cyclohexylidene- 4-aza-7-aminoheptane, Chemical Physics, P103, İstanbul, 2003
4 -	F. Yakuphanoglu, Y. Aydogdu, D. Ozmen, H. Erten, H., M. Koca, Crossover from Thermal Fluctuation Inducing to Efros-Shklovskii and from Mott to Thermal Fluctuation Inducing Variable-Range-Hopping Conductivity in Quaternization Salts Poly(CyAMA) Prepared with HCl, 1st Hellenic-Turkish International Physics Conference, 253, Bodrum-Turkey and Kos-Greece, 2001
5 -	F. Yakuphanoglu, Y. Aydogdu, A. Aydogdu, M. Sekerci, M., Eken, XRD, SEM, ESR and Electrical Charge Transport Measurements Studies in Cu(II) Complexes Including Ligands 1,2-O-cyclohexylidene-4-aza-8-aminoheptane and 1,2-O-cyclohexylidene-4-aza-7-aminoheptane, 1st Hellenic-Turkish International Physics Conference, 94, Bodrum-Turkey and Kos-Greece, 2001
6 -	F. Yakuphanoglu, Y. Aydogdu, U. Schatzschneider, M. Sekerci, E. Rentschler, Alternating-Direct Current Conductivity, Dielectric Permittivity and Thermal Properties of aqu[bis(2-dimethylaminomethyl-4-NT-phenolato)] of Copper(II), V. Chemical Physics, P100, İstanbul, 2002
7 -	F. Yakuphanoglu, Y. Aydogdu, M. Sekerci, Some Semiconducting Metal Complexes, V. Chemical Physics, P102, İstanbul, 2002
8 -	F. Yakuphanoglu, M. Aydın, N., Arsu, Bisdietilaminokumarinin Yarıiletkenlik özellikleri, V. Chemical Physics, P010, İstanbul, 2002
9 -	Y. Aydogdu, M. Sekerci, F. Yakuphanoglu, A. Aydogdu, C. Alkan, Bazı Amin-Metal Komplekslerinin Elektriksel İletkenlik Özelliklerinin İncelenmesi, 2. Uluslararası Kızılırmak Fen Bilimleri Kongresi, 425-431, Kırıkkale, 1998
10 -	A. Aydogdu, F. Dagdelen, F., Yakuphanoglu, Y. Aydogdu, O. Adiguzel, Electrical Resistance and Thermal Conductivity Properties of Shape Memory CuAlNi Alloys, 1st Hellenic-Turkish International Physics Conference, 232, Bodrum-Turkey and Kos-Greece, 2001
11 -	A. Başoğlu, D. Avcı, Y. Atalay, F. Yakuphanoğlu, 1-(Tiyofen-2-İlmetil)-2-(Tiyofen-2-İl)-1h-Benzimidazol Molekülünün Yapısal Özelliklerinin Ve Titreşim Frekanslarının İncelenmesi, 2005 Dünya Fizik Yılı-Türk Fizik Derneği Muğla 13-16 Eylül 2005, Muğla, 2005
12 -	Yasemin CAGLAR, Fahrettin YAKUPHANOGLU, Saliha ILICAN, Mujdat CAGLAR "Electrical Characterization of IZO/FSS/Al Metal-Insulator-Semiconductor (MIS) Diode" 6th International Conference of the Balkan Physical Union, August 22-26, 2006, Istanbul-TURKEY.
13 -	F. Yakuphanoglu, D. Arsova, E. Vateva, Photoinduced changes of optical parameters of Ge30. 8As5.7S63.7.14th INTERNATIONAL SCHOOL ON CONDENSED MATTER PHYSICS, September 17th - September 22nd, 2006, Varna , Bulgaria (2006).
14 -	Fahrettin Yakuphanoglu, Ibrahim Erol, The Optical Constants and Refractive Index Dispersion Properties of Thin Films Based Polymer. 9th International Conference on Advanced Materials (IUMRS-ICAM), 3-8 July 2005, Singapore.
15 -	Saliha Ilican, Yasemin Caglar, Mujdat Caglar, Fahrettin Yakuphanoglu, The single-oscillator model and optical constants of non-doped and fluorine-doped ZnO thin films, Brisbane Convention and Exhibition Centre, Brisbane, 3 - 8 December 2006, Australia
16 -	Yasemin Caglar, Saliha Ilican, Mujdat Caglar, Fahrettin Yakuphanoglu, Production and characterization of indium-doped zinc oxide nano-semiconductor material by spray pyrolysis method, Brisbane Convention and Exhibition Centre, Brisbane, 3 - 8 December 2006, Australia
17 -	Saliha Ilican,Yasemin Caglar, Mujdat Caglar, Fahrettin Yakuphanoglu, X-ray studies and optical characterization of non-doped and fluorine-doped ZnO thin films, 4th International Workshop on ZnO and Related Materials, Oct 3-6, 2006, University of Giessen, Germany
18 -	Yasemin Caglar, Saliha Ilican, Mujdat Caglar, Fahrettin Yakuphanoglu, Production of indium-doped zinc oxide nano-semiconductor material by spray pyrolysis method, 4th International Workshop on ZnO and Related Materials, Oct 3-6, 2006, University of Giessen, Germany
19 -	Yasemin CAGLAR, Saliha ILICAN, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU "The Production and Determination of Optical Constants of Non-Crystalline ZnO Thin Films" XI International Conference on the Physics of Non-Crystalline Solids, 29 October - 2 November 2006, Rhodes,GREECE
20 -	Mujdat Caglar , Saliha Ilican, Yasemin Caglar, Fahrettin Yakuphanoglu, Yücel Şahin, Deniz Hür, Influence of Al doping on the optical constants of ZnO thin films by spray pyrolysis method , SIMC-XIV, May 15-20 2007, Arkansas, USA.
21 -	Mujdat Caglar, Saliha Ilican, Yasemin Caglar, Fahrettin Yakuphanoglu, Influence of Al doping on the optical constants of ZnO thin films by spray pyrolysis method, SMEC 2007, Miami Beach, April 15-20, 2007
22 -	Saliha Ilican, Yasemin Caglar, Mujdat Caglar, Fahrettin Yakuphanoglu, Yücel Şahin, Deniz Hür, Effect of heat treatments on the physical properties of ZnO thin films by sol-gel spin coating method, SMEC 2007, Miami Beach, April 15-20, 2007
23 -	M.E. Aydin, F. Yakuphanoğlu, G. Öztürk , T. Kılıçoğlu, Current-Voltage Characteristics of Al/DMCF/N-Si , Türk Fizik Derneği 24. Uluslar arası Fizik Derneği, 28-31 Ağustos, Malatya (2007).
24 -	F. Yakuphanoglu, B. F. Şenkal, Electrical transport properties of the semiconductor Polyaniline including boron, Türk Fizik Derneği 24. Uluslar arası Fizik Derneği, 28-31 Ağustos, Malatya (2007)
25 -	Müjdat Çağlar, Saliha Ilıcan, Yasemin Çağlar, Fahrettin Yakuphanoğlu, The Structural and Optical Studies of Zno:F Nanorod Thin Film Prepared By Sol-Gel Spin Coating Method, Türk Fizik Derneği 24. Uluslar arası Fizik Derneği, 28-31 Ağustos, Malatya (2007).
26 -	Bayram Gündüz, Fahrettin Yakuphanoğu, ITO/PEDOT-PSS/MEH-PPV:PCBM(1:4)/Al Fotodiyotun Hazırlanması ve Elektronik Özelliklerinin Araştırılması, Türk Fizik Derneği 24. Uluslar arası Fizik Derneği, 28-31 Ağustos, Malatya (2007).
27 -	F.Yakuphanoglu , Photodiode Based on p-Si/C60 :MEH-PPV, Türk Fizik Derneği 24. Uluslar arası Fizik Derneği, 28-31 Ağustos, Malatya (2007).
28 -	F. Yakuphanoglu, M. Okutan, G.A. Oweimreen, Eduardo F. Marques, Bruno F.B. Silva, O. Koysal, The refractive dispersion analysis and the optical constants of hexadecyltrimethylammonium 4-octylbenzenesulfonate (TABSo) doped 4-n-pentyl-4-cyanobiphenyl (5CB) nematic liquid crystal,MC8:Advanced Materials by Chemical Design, 2-5 July, University College London, UK, (2007).
29 -	Ayfer Saraç, Fahrettin Yakuphanoğlu, A Study on the Electrical Properties of Nano-Sized Emulsion Polymers,9th International Symposium on Polymers for Advanced Technologies, Shanghai，China,22-25,October2007.
30 -	S. Ilican, Y. Caglar, M. Caglar, F. Yakuphanoglu, Effect of chuck rotation rate on the some physical properties of ZnO thin films deposited by sol-gel spin coating method, ITFPC007, Innovations on Thin Films Processing and Characterization, NANCY (F) – November 20-23, 2007.
31 -	F. Yakuphanoglu, B.F. Senkal, Electrical characterization of the polyaniline including boron/p-type silicon structure for optical sensor applications, ITFPC007, Innovations on Thin Films Processing and Characterization, NANCY (F) – November 20-23, 2007.
32 -	Mujdat CAGLAR, Saliha ILICAN, Yasemin CAGLAR, Fahrettin YAKUPHANOGLU "Preparation and characterization of spin coated undoped and lithium doped ZnO thin films" Innovations on Thin Films Processing and Characterization, November 20-23, 2007, Nancy (France).
33 -	Yasemin CAGLAR, Saliha ILICAN, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU “The effects of heat treatment on crystalline structure of ZnO film ” Thin Films 2008, The 4th International Conference on Technological Advances of Thin Films & Surface Coatings, 13- 16 July 2008, SINGAPORE (oral).
34 -	Saliha ILICAN, Mujdat CAGLAR, Yasemin CAGLAR, Fahrettin YAKUPHANOGLU “Determination of optical constants and absorption edge of transparent CdO:Al thin films by spin coating technique” Thin Films 2008, The 4th International Conference on Technological Advances of Thin Films & Surface Coatings, 13- 16 July 2008, SINGAPORE (oral).
35 -	Mujdat CAGLAR, Saliha ILICAN, Yasemin CAGLAR, and Fahrettin YAKUPHANOGLU "Undoped and Fluorine Doped Cadmium Oxide Nanoparticles: Deposition and Characterization" The 82nd ACS Colloid and Surface Science Symposium, June 15-18 2008, NC State University, Raleigh, NC, USA.
36 -	Saliha ILICAN, Yasemin CAGLAR, Mujdat CAGLAR, and Fahrettin YAKUPHANOGLU "Effect of Heat Treatment on the Structural and Morphological Properties of ZnO Films by Sol-Gel Process" The 82nd ACS Colloid and Surface Science Symposium, June 15-18 2008, NC State University, Raleigh, NC, USA.
37 -	Saliha ILICAN, Yasemin CAGLAR, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU "Optical properties of ZnxCd1-xO films prepared by sol-gel spin coating method" Condensed Matter Physics Conference of Balkan Countries, 26 - 28 May 2008, Mugla University, Mugla, TURKEY.
38 -	Yasemin CAGLAR, Saliha ILICAN, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU "Structural and electrical properties of sol–gel spin coated CdO thin film" Condensed Matter Physics Conference of Balkan Countries, 26 - 28 May 2008, Mugla University, Mugla, TURKEY
39 -	Mujdat CAGLAR, Saliha ILICAN, Yasemin CAGLAR, Fahrettin YAKUPHANOGLU "Effect of Mn incorporation on the optical properties of sol–gel spin coated ZnO films" Condensed Matter Physics Conference of Balkan Countries, 26 - 28 May 2008, Mugla University, Mugla, TURKEY.
40 -	Mujdat CAGLAR, Yasemin CAGLAR, Saliha ILICAN, Fahrettin YAKUPHANOGLU, Jingbiao CUI "Optical and electrical study of spin-coated ZnO:Sb nanorod thin films" 2008 Villa and Virtual Conferences on Interaction Among Nanostructures VC-IAN, February 3-7, 2008, Orlando, Florida, USA (oral).
41 -	M. Okutan, F. Yakuphanoglu, O. Köysal, S. E. San, G.A. Oweimreen, Molecular orientation and dielectric anisotropy properties of 4-cyano-4'-n-heptylbiphenyl-TiO2 liquid crystal composite, Journal of Non-Crystalline Solids, 13th International Symposium on solubility Phenomena and Related Equilibrium Proceses, July, 27-31, 2008, Dublin, Ireland.
42 -	INVITED SPEAKER; M. Caglar, F. Yakuphanoglu, Fabrication and electrical characterization of flower-like nanostructure CdO/p-Si heterojunction diode, National Research Centre, 4-6 January 2009, Cairo, EGYPT
43 -	Saliha ILICAN, Fahrettin YAKUPHANOGLU, Mujdat CAGLAR, Yasemin CAGLAR “Preparation of ZnO:Cd films: Structural and optical properties” The 2nd International Multi-Conference on Engineering and Technological Innovation: IMETI 2009 July 10th - 13th, 2009, Orlando, Florida, USA (oral).
44 -	Mujdat CAGLAR, Fahrettin YAKUPHANOGLU, Saliha ILICAN, Yasemin CAGLAR “Photovoltaic properties of nanostructured n-ZnO/p-Si photodiode” The 2nd International Multi-Conference on Engineering and Technological Innovation: IMETI 2009 July 10th - 13th, 2009, Orlando, Florida, USA (oral).
45 -	Mustafa Okutan, Mujdat CAGLAR, Yasemin CAGLAR, Saliha ILICAN, S. Eren SAN, Oguz KÖYSAL, Fahrettin YAKUPHANOGLU, “Concentration effect on the dielectric and optical properties of a methyl red doped nematic liquid crystal system” The 2nd International Multi-Conference on Engineering and Technological Innovation: IMETI 2009 July 10th - 13th, 2009, Orlando, Florida, USA (oral).
46 -	Saliha ILICAN, Yasemin CAGLAR, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU "Effect of heat treatments on the morphological properties of ZnO thin films onto ITO substrate deposited by sol-gel spin coating method" Nanotech Conference&Expo 2009, May 3-7 2009, George R. Brown Convention Center, Houston, TX, USA.
47 -	Yasemin CAGLAR, Saliha ILICAN, Mujdat CAGLAR, Fahrettin YAKUPHANOGLU "Effect of Mn doping on the structural and optical properties of ZnO films" Nanotech Conference&Expo 2009, May 3-7 2009, George R. Brown Convention Center, Houston, TX, USA.
48 -	Mujdat CAGLAR, Yasemin CAGLAR, Saliha ILICAN, Fahrettin YAKUPHANOGLU, Seval AKSOY "Effects of substrate on structural and morphological properties of ZnO nanostructure thin films" Nanotech Conference&Expo 2009, May 3-7 2009, George R. Brown Convention Center, Houston, TX, USA.
49 -	Mehmet Kandaz, Fahrettin Yakuphanoglu, Optical Constants and Refractive Index Dispersion Properties of Zinc Phthalocyanine Bearing Benzofuran Fluoroprobe, International Symposium on Polymers for Advanced Technologies (PAT2009), 11-14 October 2009, Jerusalem, İsrail.
50 -	Yeşim H. Gürsel, B. Filiz Şenkal, Mehmet Kandaz, Fahrettin Yakuphanoglu, DIELECTRIC AND ELECTRO-OPTIC BEHAVIOR OF LIQUID CRYSTALINE POLYMER HYDROGEN BONDİNG BY POLY (VINYL IMIDAZOLINE) DOPED NEMATIC LIQUID CRYSTALS, International Symposium on Polymers for Advanced Technologies (PAT2009), 11-14 October 2009, Jerusalem, İsrail.
51 -	B. Filiz Şenkal, Fahrettin Yakuphanoglu,A Semiconductor Polymer:The Boron trifluoride Doped Poly(3-aminoacetophenone) International Symposium on Polymers for Advanced Technologies (PAT2009), 11-14 October 2009, Jerusalem, İsrail.
52 -	Fahrettin Yakuphanoglu, B. Filiz Şenkal, ELECTRICAL CHARACTERIZATION WITH ATOMIC FORCE MICROSCOPY AND LOW TEMPERATURE TRANSPORT OF THE BORIC ACID DOPED SEMICONDUCTOR POLYANILINE, International Symposium on Polymers for Advanced Technologies (PAT2009), 11-14 October 2009, Jerusalem, İsrail.
53 -	Fahrettin Yakuphanoglu, Controlling of silicon-insulator-metal junction by organic semiconductor polymer thin film, International Symposium on Polymers for Advanced Technologies (PAT2009), 11-14 October 2009, Jerusalem, İsrail.
54 -	INVITED SPEAKER, Fahrettin Yakuphanoglu, Polymer organic semiconductors in modern electronic device applications, International Symposium on Polymers for Advanced Technologies (PAT2009), 11-14 October 2009, Jerusalem, İsrail.
55 -	INVITED SPEAKER, Fahrettin Yakuphanoglu, Organic Electronic Devices, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
56 -	INVITED SPEAKER, Fahrettin Yakuphanoglu, Organic thin film transistors, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
57 -	Fahrettin Yakuphanoglu, Photosensing Properties of p-Channel Organic Field Effect Transistor on Flexible Substrate, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
58 -	M. Sekerci, A. Balaban, F. Yakuphanoglu, A Optical Study on Absorption Edge, Refractive Index and Dielectric Function Parameters of an Organic Thin Film, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
59 -	M.E. Aydin and F. Yakuphanoğlu, Controlling Metal/Semiconductor Junction Barrier by Phthalocyanine Organic Semiconductor Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
60 -	Cihat Aydın, Handan Aydın, Mustafa Aksoy, and Fahrettin Yakuphanoglu, Nanostructure ZnO Semiconductor Materials Synthesized by Sol–Gel Technique, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
61 -	Fahrettin Yakuphanoglu, Current–Voltage (I–V ) and Interface State Density (Git-ω) Studies of ZnO :Co/p-Silicon Diode Structures Fabricated by Sol Gel, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
62 -	Mujdat Caglar1, Yasemin Caglar2, Saliha Ilican2 and Fahrettin Yakuphanoglu, Controlling of Structural, Morphological and Optical Properties of Nanostructure Boron Doped ZnO Films by pH Effect, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
63 -	Cengiz Soykan, Fahrettin Yakuphanoglu and Ahmet Şahan, New Organic Semiconductor Materials Based on 2-(4-chloro-1-naphtyloxy)-2-oxoethyl Methacrylate-2-(Dimethylamino)Ethyl Methacrylate Copolymer Containing Quaternary Salts, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
64 -	M. Benhaliliba, Benouis C.E., Yakuphanoglu F. and Aida M.S., Electrical Characteristics of Ag/SnO2/nSi/Au Schottky Diodes, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
65 -	Fahrettin Yakuphanoglu, Organic Modification of Barrier Height of Metal-Semiconductor Junctions, Eg-MRS 2010, THE XXVII CONFERENCE, Solid State Science and Materials Physics WORKSHOP Functional Nanostructures and Hybrid Organic-Inorganic Materials 22th - 25th March 2010 Fayoum, Egypt
National Conferences and Symposiums / Ulusal Konferans ve Sempozyumlar  :
1 -	1. F. Yakuphanoglu , M. Şekerci , A. Aydoğdu, Y. Aydoğdu, C. Alkan, Ni(II) Metal Komplekslerinin Elektriksel Direnç ve Optiksel Özellikleri, XV. Ulusal Kimya Kongresi, AN-S43, İstanbul, 2001
2 -	F. Yakuphanoglu M. Gömleksiz, Y. Aydogdu, A. Aydogdu, M. Sekerci, C. Alkan, 6,7-O-Siklohekziliden-1-amino-4-azaheptan Bileşiğini İçeren Cu(II) Metal Komplekslerinin elektriksel ve Optiksel Özellikleri, XV. Ulusal Kimya Kongresi, AN-P82., İstanbul
3 -	F. Yakuphanoglu , E. Canpolat, Y. Aydoğdu, M. Kaya, Yeni inorganik Yarıiletken Malzemeler: 1,2-dihidrooksiimino-3,7-diza-9,10-O-izopropilidin Dekan Ligandını İçeren Metal Kompleksleri, XVI, Kimya Kongresi, İstanbul, 2002
4 -	F. Yakuphanoglu , A. Balaban, Y. Aydoğdu, A. Aydoğdu, M. Şekerci, B. Erk, Tiyosemikarbazid (TSC) Ligandının Ni(II) ve Zn(II) Kompleklserinin Sentezi, Yapı Tayini ve İletkenliklerinin Sıcaklığa Bağlılığı, XVI, Kimya Kongresi, 266., Konya, 2002
5 -	F. Yakuphanoglu, H. Temel, M. Şekerci, Y. Aydoğdu, N-toluil Bileşiğinin Elektriksel İletkenliğinin Sıcaklığa Bağlılığı, XV. Kimya Kongresi, AN-P79., İstanbul, 2001
6 -	Y.Aydoğdu, F. Yakuphanoglu , A. Aydoğdu, M. Coşkun, M. Şekerci, G. Topal, İ. Ercan, N-fenillanthranilik Asit ve Bis(N-fenil-O-karboksianilino) Telleryum (IV) Bromürün Elektron Spin Rezonans ve Yük Geçiş Ölçümleri, XV. Kimya Kongresi, İstanbul, 2001
7 -	F. Yakuphanoglu , A.O. Görgülü, Y. Aydoğdu, M. Arslan, 1,3-dipiperidinpropan-2-o-Ksantant Bileşikli Potasyum Tuzunun Elektrik ve Optik Özellikleri, XVI, Kimya Kongresi, 282, Konya, 2002
8 -	F. Yakuphanoglu, Ü. Özdemir, Y. Aydogdu, M. Sekerci, N. Karacan, Metansülfonilhidrazin Ligandı İçeren Zn(II), Cd(II) ve Hg(II) Komplekslerin Elektriksel İletkenlik Özelliklerinin İncelenmesi, XVI, Kimya Kongresi, 357, Konya, 2002
9 -	F. Yakuphanoglu M. Gömleksiz, A. Aydogdu, Y. Aydogdu, C. Alkan, Electrical Conductivity Properties of Metal Complexes (LH) Including Ligand 6,7-O-Cyclohexylidene-1-Amino-4-Aza Heptane, Türk Fizik Dernegi 19. Fizik Kongresi, 232., Elazig, 2000
10 -	F. Yakuphanoglu , S. Sarman, Z. Ilter, Y. Aydogdu, M. Coskun, Electrical and Optical Properties of a New Synthesized Polymer of Poly [2-(2-Hidroksibenziliden Hidrpzino-4-Metil Metakrilat)], Türk Fizik Dernegi 19.Fizik Kongresi, 126., Elazig, 2000
11 -	F. Yakuphanoglu Y. Aydogdu, Y. Atici, Electrical Transport Properties for GaAs/Si(001), Türk Fizik Dernegi 19.Fizik Kongresi, 237, Elazig, 2000
12 -	F. Yakuphanoglu I. Erol, A. Aydogdu, Z. Ilter, Y. Aydogdu, M. Ahmedzade, Electrical Conductivity Properties of TCHEMA and Poly(4-vinylpridine) (TCHEMA-P4VP) Copolymers, Türk Fizik Dernegi 19. Fizik Kongresi, 234, Elazig, 2000
13 -	S. Aydin, F. Yakuphanoglu , Y. Aydogdu, Y. Atici, O. Adiguzel, Microstructure and Electrical Properties of GaAs/Si(001) Thin Films, TFD-18. Türk Fizik Dernegi 18. Fizik Kongresi, 374., Adana., 1999
14 -	Y. Aydogdu, F. Yakuphanoglu , A. Aydogdu, Y. Atici,O. Adiguzel, Injection Currents in GaAs/Si(001) Thin Films, TFD-18. Türk Fizik Dernegi 18. Fizik Kongresi, 238, Adana., 1999
15 -	Y. Aydogdu, F. Yakuphanoglu, A. Aydogdu, M. Sekerci, C. Alkan, Electrical and Optical Properties of UO2(VI) Complexes, TFD-18. Türk Fizik Dernegi 18. Fizik Kongresi, 235., Adana., 1999
16 -	Y. Aydogdu, F. Yakuphanoglu A. Aydogdu, M. Sekerci , C. Alkan and I. Aksoy, Electronic and Structural Properties of some Transition-Metal Complexes, TFD II. Ulusal Yogun Madde Fizigi Kongresi, ., 84, Erzurum, 2000
17 -	Y. Aydogdu,F. Yakuphanoglu , A. Aydogdu, E. Tas,ve A. Cukurovali, Electrical and Optical Properties of New Synthesized Inorganic Semiconductors, TFD II. Ulusal Yogun Madde Fizigi Kongresi, 85., Erzurum, 2000
18 -	Y. Aydogdu, F. Yakuphanoglu A. Aydogdu, Z. Ilter, S. Sarman , M. Coskun, Electrical Conductivity of Thermally Degraded Polymer Poly[2(2Hidroksibenziliden Hidrazino-4 –metil metakrilat)], XIV Ulusal Kimya Kongresi, 651., Diyarbakir, 2000
19 -	I. Erol , F. Yakuphanoglu , A. Aydogdu, Z. Ilter, Y. Aydogdu, M. Ahmedzade, Semiconducting Properties Polymer of Poly[2-(3-1,2,3,4 Tetrahydronaphtyl-3- Methylcyclobutyl)- 2-Hydroxyethylmethacrylate] (PTCHEMA), Türk Fizik Dernegi 19. Fizik Kongresi, 231., Elazig, 2000
20 -	S. Sarman, F. Yakuphanoglu , Z. Ilter, Y. Aydogdu, M. Coskun, Optical Absorption Studies of New Synthesized Organic Semiconducting Polymer, Türk Fizik Dernegi 19.Fizik Kongresi, 243., Elazig, 2000
21 -	A. Aydogdu, F. Yakuphanoglu Y. Aydogdu, M. Sekerci, C. Alkan , I. Aksoy, The Crystal Structure, Microstructure and Electrical Properties of The Metal Complex Fe(II) Including Sodium Oxalate Ligand (Na2C2O4), Türk Fizik Dernegi 19.Fizik Kongresi, 184., Elazig, 2000
22 -	Y. Aydogdu, M. Sekerci, F. Yakuphanoglu, A. Aydogdu, ve C. Alkan, 1-Amino-3(N-Benzilamino) Propan Ligandi içeren Komplekslerin Elektriksel ve Optiksel Özellliklerinin Incelenmesi, TFD-17. Türk Fizik Dernegi 17. Fizik Kongresi, 421., Alanya ., 1998
23 -	Z. Aliyev, Y. Aydogdu, I. K. Bulbul, F. Yakuphanoglu, Kuvvetli Elektrik Alan Etkisiyle, Düzensiz Yapili Polimer Dielektriklerde Iyonizasyon Prosesleri, TFD-18. Türk Fizik Dernegi 18. Fizik Kongresi, 25-28 Ekim, Bildiri Tam Metinleri Kitabı, Adana, 1999
24 -	M. Coskun, Z Ilter, S.Sarman , A. Aydogdu, Y. Aydogdu F. Yakuphanoglu, Effect of Ageing On Electrical Conductivity of a New Synthesized Semiconducting Polymer-Ni(II) Complex, XIV Ulusal Kimya Kongresi, 652, Diyarbakir, 2000
25 -	Memet Şekerci, Ahmet Karadağ, Fahrettin Yakuphanoğlu, Zn(hydet-en)2Pd(CN)4 Kompleksinin termal özelliklerinin araştırılması, XIX. Ulusal Kimya Kongresi, 30 Eylül-04 Ekim, Kuşadası,2005
26 -	Memet Şekerci, Ahmet Karadağ, Fahrettin Yakuphanoğlu, Cd(hydet- en)2Pd(CN)4 Kristalinin termal özelliklerinin DSC ve TG ile araştırılması XIX. Ulusal Kimya Kongresi, 30 Eylül-04 Ekim, Kuşadası,2005
27 -	M. Çağlar, S. Ilıcan, Y. Çağlar, F. Yakuphanoglu, Structural, morphological and optical properties of IZO nanofiber thin film, Nano-TRII:Nanoscience and Nanotechnology, 3-5 May 2006, METU, Ankara
28 -	Fahrettin Yakuphanoğlu, Cengiz Soykan, Ramazan Coşkun, Yeni organik yarıiletken malzemeler: 2-akrilamido-2-metil-1-propansülfonik asit (AMPS)-co-maleyik asit (MA) polimerleri, TÜRKİYE POLİMER BİLİM VE TEKNOLOJİSİ DERNEĞİ, I. ULUSAL POLİMER BİLİM VE TEKNOLOJİSİ KONGRESİ VE SERGİSİ, 21-23 HAZİRAN 2006, ODTÜ -ANKARA
29 -	Fahrettin YAKUPHANOOĞLU, Cengiz SOYKAN, Ramazan COŞKUN, POLİ(2-AKRİLAMİDO-2-METİL-1-PROPANSÜLFONİK ASİT-KO-KROTONİK ASİT) POLİMERİNİN CU(II) AND Nİ(II) KOMPLEKSLERİNİN ELEKTRİKSEL İLETKENLİK ve OPTİK ÖZELLİKLERİNİN ARAŞTIRILMASI, XX. Ulusal Kimya Kongresi, Uluslararası Katılımlı, 4-8 Eylül, 2006, KAYSERİ
30 -	F. Yakuphanoglu and B. F. Senkal, Electrical conductivity, thermoelectric and metal–semiconductor contact properties of an organic semiconductor based on polyaniline prepared in ionic liquid, 13. Yoğun Madde Fiziği – Ankara Toplantısı, Orta Doğu Teknik Üniversitesi, 3 Kasım 2006.
31 -	Mujdat Caglar, Saliha Ilican, Yasemin Caglar, and Fahrettin Yakuphanoglu, Electrical characterization of ITO/n-ZnO/FSS/Au heterojunction diode by current–voltage and capacitance voltage methods, 13. Yoğun Madde Fiziği – Ankara Toplantısı, Orta Doğu Teknik Üniversitesi, 3 Kasım 2006
32 -	Müjdat Çağlar, Saliha Ilıcan, Yasemin Çağlar, Yücel Şahin, Fahrettin Yakuphanoglu, Deniz Hür, In-situ UV–Vis spectroelectrochemical study on optical properties of sulfonated polyaniline film, 13. Yoğun Madde Fiziği – Ankara Toplantısı, Orta Doğu Teknik Üniversitesi, 3 Kasım 2006.
33 -	Saliha Ilican, Yasemin Caglar, Mujdat Caglar, and Fahrettin Yakuphanoglu, The optical properties of CdZn(S0.8Se0.2)2 thin films dependence on the substrate temperature, 13. Yoğun Madde Fiziği – Ankara Toplantısı, Orta Doğu Teknik Üniversitesi, 3 Kasım 2006
34 -	Müjdat Çağlar, Saliha Ilıcan, Yasemin Çağlar, Fahrettin Yakuphanoğlu, The Structural and Optical Studies of Zno:F Nanorod Thin Film Prepared By Sol-Gel Spin Coating Method, Türk Fizik Derneği 24. Uluslar arası Fizik Derneği, 28-31 Ağustos, Malatya (2007).
35 -	B.F. Şenkal, Z. İlter, F. Yakuphanoglu, İ. Çakmak, M. Ahmedzade, Yeni Kalgon Monomerinin Sentezi Polimerizasyonu ve Foto Reaktifliğinin İncelenmesi, 21. Ulusal Kimya Kongresi -İnönü Üniversitesi, Malatya (2007).
Thesis Supervised / Yönettiği Tezler  :
1 -	Handan BOSTANCI, -, Amorf InTe Yarıiletken Malzemesinin Fiziksel Özelliklerinin Araştırılması Yüksek Lisans Tezi, Fen Bilimleri Enstitüsü, 2006
2 -	Burhan COŞKUN, Sıvı Kristallerin Elektro-Optik ve Faz Geçişi Özellikleri Yüksek Lisans Tezi , Fen Bilimleri Fen Bilimleri Enstitüsü, 2007
3 -	ESMA. AHLATÇIOĞLU, Semiconducting Polymer Films &. Their Characterizations, Yüksek Lisans Tezi, Kimya Bölümü, İstanbul Teknik Üniversitesi, Devam Ediyor, 2009.
4 -	Ömer Çelik, Kobalt Katkılandırılmış ZnO Yarıiletken Malzemelerin Üretimi ve Elektriksel Özelliklerinin İncelenmesi, Fırat Üniversitesi Fen Bilimleri, II. Danışman, (2009)
5 -	Esma AHLATCIOĞLU, SYNTHESIS OF NEW ORGANIC SEMICONDUCTORS BASED ON POLY (2-ANILINOETHANOL) DOPED DIFFERENT ACIDS AND INVESTIGATION OF THEIR ELECTRO-OPTICAL PROPERTIES, M.Sc. Thesis, ISTANBUL TECHNICAL UNIVERSITY  INSTITUTE OF SCIENCE AND TECHNOLOGY, 2010
6 -	Talip ALDANMA, LAZERİN POLİMER, BOYA MADDESİ VE KARBON TANECİKLERİ KATKILANDIRILMIŞ SIVI KRİSTALLERİN DİELEKTRİK ANİZOTROPİ ÖZELLİKLERİ ÜZERİNDEKİ ETKİSİNİN ARAŞTIRILMASI, YÜKSEK LİSANS TEZİ, FEN BİLİMLERİ ENSTİTÜSÜ, FIRAT ÜNİVERSİTESİ, 2007
Projects / Projeler  :
1 -	ULUSLARARASI PROJELER: 1. Synthesis and Characterization of novel conducting thermoelectrical polymer materials, The National Natural Science Foundation of China (NSFC), 2008-
2 -	ULUSAL PROJELER: 1. Amorf InTe Yarıiletken Malzemesinin Fiziksel Özelliklerinin Araştırılması,(Yürütücü) . 2006
3 -	2. Sıvı Kristallerin Elektro-Optik ve Faz Geçişi Özellikleri, FÜBAP, 2007 (Proje yürütücüsü)
4 -	3 - Organik yarıiletken fotodiyotların hazırlanması ve optoelektronik özelliklerinin araştırılması, , FÜBAP, 2007 (Proje yürütücüsü)
5 -	4-Sıvı Kristallerin elektro-Optik ve Faz Geçişi Özellikleri, FÜBAP, 2007 (Proje yürütücüsü)
The Others / Diğer  :
1 -	Uluslar Arası Dergilerde Hakemlikler Hakem Physcia B:Condensed Matter
2 -	Hakem , Journal of Materials Chemistry
3 -	Hakem , Physical Chemistry Chemical Physics
4 -	Hakem ,Physc Chem Comm.
5 -	Hakem , Dalton Transactions
6 -	Hakem Faraday Transactions,
7 -	Hakem, Journal of Thermal Analysis and Calorimetry
8 -	. Hakem Materials Chemistry and Physics.
9 -	Hakem, Surface and Coating Technology.
10 -	Hakem , Polymer International
11 -	Hakem ,Journal of Solid State Chemistry
12 -	Hakem , Journal of Non-Crystalline Solids
13 -	Hakem, Journal of Materials Science:Materials in Electronics
14 -	Hakem , Journal of Physics D: Applied Physics
15 -	Hakem , Polymer Engineering and Science
16 -	Membership (üyelik). Materials Research Society Singapore, ICMAT2005/MRS-S2586.
17 -	YURT DIŞINDAN GELEN POSTDOC ARAŞTIRMACILAR 1) BenHelliba MOSTEFA, Electrical and optical properties of metal oxide materials doped different metals, CEZAYİR, 2009.
18 -	YURTDIŞI ÜNİVERSİTELERDE DOKTORA TEZİ JÜRİ ÜYELİKLERİ. Department of Biophysics, Faculty of Science , Cairo University, 2009