Education Information
2017 - Continues
2017 - ContinuesPost Doctorate
Dankook University, South Korea
2016 - 2017
2016 - 2017Post Doctorate
Seoul National University , Materials Engineering, Materials Engineering, South Korea
2009 - 2015
2009 - 2015Doctorate
Yildiz Technical University, Graduate School of Natural and Applied Sciences, Fizik, Turkey
2006 - 2009
2006 - 2009Post Graduate
Yildiz Technical University, Graduate School of Natural and Applied Sciences, Fizik, Turkey
2002 - 2006
2002 - 2006Under Graduate
Yildiz Technical University, Faculty of Arts & Science, Department of Physics, Turkey
Dissertations
2015
2015Doctorate
Erbiyum katkılı/katkısız ince filmlerin elektrokromik özelliklerinin incelenmesi
Yildiz Technical University, Graduate School of Natural and Applied Sciences, Fizik
2009
2009Post Graduate
PED yöntemi ile üretilen seryum dioksit ince filmlerin incelenmesi ve erbiyum katkısının etkileri
Yildiz Technical University, Graduate School of Natural and Applied Sciences, Fizik
Foreign Languages
B2 Upper Intermediate
B2 Upper IntermediateEnglish
Research Areas
Metallurgical and Materials Engineering, Material Characterization, Physics, Surfaces, Interfaces, Thin Films and Nanosystems, Engineering and Technology
Academic Titles / Tasks
2006 - Continues
2006 - ContinuesResearch Assistant PhD
Yildiz Technical University, Faculty Of Arts & Science, Department Of Physics
2016 - 2017
2016 - 2017Research Assistant PhD
Seoul National University , Engineering/Materials Engineering, Materials Engineering
2012 - 2013
2012 - 2013Research Assistant
Yildiz Technical University, Rectorate, Bilim ve Teknoloji Uygulama ve Araştırma Merk.Müd.
Articles Published in Journals That Entered SCI, SSCI and AHCI Indexes
2021
2021Cerium and zinc co-doped nickel oxide hole transport layers for gamma-butyrolactone based ambient air fabrication of CH3NH3PbI3 perovskite solar cells
Gokdemir Choi F. P. , Moeini Alishah H., GÜNEŞ S.
Applied Surface Science, vol.563, 2021 (Journal Indexed in SCI)
2021
2021Improvement of fill factor by the utilization of Zn-doped PEDOT:PSS hole-transport layers for p-i-n planar type of perovskite solar cells
Alishah H. M. , CHOI F. P. , KURUOĞLU F., EROL A., GÜNEŞ S.
Electrochimica Acta, vol.388, 2021 (Journal Indexed in SCI)
2021
2021Investigation of various commercial PEDOT:PSS (poly(3,4-ethylenedioxythiophene)polystyrene sulfonate) as a hole transport layer in lead iodide-based inverted planar perovskite solar cells
Alishah H. M. , CHOI F. P. , GÜNEŞ S.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, vol.32, pp.21450-21461, 2021 (Journal Indexed in SCI)
2021
2021First demonstration of lithium, cobalt and magnesium introduced nickel oxide hole transporters for inverted methylammonium lead triiodide based perovskite solar cells
Gokdemir Choi F. P. , Moeini Alishah H., Bozar S., Kahveci C., Cantürk Rodop M. , Güneş S.
Solar Energy, vol.215, pp.434-442, 2021 (Journal Indexed in SCI)
2021
2021Effect of Bathocuproine Concentration on the Photovoltaic Performance of NiOx-Based Perovskite Solar Cells
Moeini Alishah H., Choı F. P. , Menda U. D. , Kahveci C., Cantürk Rodop M. , Mendes M. J. , et al.
Journal Of The Mexican Chemical Society, vol.65, no.2, pp.149-160, 2021 (Journal Indexed in SCI)
2021
2021Fast and feasible fabrication of zinc- and lithium-doped cobalt oxide layers as an emerging hole injection candidate for perovskite solar cells
Choı F. P.
Journal of Materials Science: Materials in Electronics, 2021 (Journal Indexed in SCI Expanded)
2020
2020A novel interface layer for inverted perovskite solar cells fabricated in ambient air under high humidity conditions
Gokdemir Choi F. P. , Moeini Alishah H., Bozar S., Doyranli C., Koyuncu S., San N. , et al.
Solar Energy, vol.209, pp.400-407, 2020 (Journal Indexed in SCI Expanded)
2018
2018Lead Acetate Based Hybrid Perovskite Through Hot Casting for Planar Heterojunction Solar Cells
Shin G. S. , Choi W., Na S., Gokdemir F. P. , Moon T.
ELECTRONIC MATERIALS LETTERS, vol.14, no.2, pp.155-160, 2018 (Journal Indexed in SCI)
2018
2018Sequentially Vapor-Grown Hybrid Perovskite for Planar Heterojunction Solar Cells
Choi W., Kang D., NA S., Park C., Gokdemir F. P. , MOON T.
NANOSCALE RESEARCH LETTERS, vol.13, 2018 (Journal Indexed in SCI)
2017
2017Anomalous Capacitance Behavior of Sol-Gel Deposited V2O5 Film on Crystalline Silicon
BULGURCUOĞLU A. E. , GOKDEMIR F. P. , ÖZDEMİR O. , Kutlu K.
JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS, vol.12, no.2, pp.146-151, 2017 (Journal Indexed in SCI)
2015
2015Structural, optical and electrochromic properties of cerium dioxide thin films prepared by sol-gel dip coating method
GOKDEMIR F. P. , Saatci A. E. , ÖZDEMİR O. , KESKİN B. , Kutlu K.
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, vol.38, pp.300-305, 2015 (Journal Indexed in SCI)
2014
2014Comparison of Structural and Electrochemical Properties of V2O5 Thin Films Prepared by Organic/Inorganic Precursors
Gokdemir F. P. , ÖZDEMİR O. , Kutlu K.
ELECTROCHIMICA ACTA, vol.121, pp.240-244, 2014 (Journal Indexed in SCI)
2014
2014Structural Modification of Sol-Gel Synthesized V2O5 and TiO2 Thin Films with/without Erbium Doping
Gokdemir F. P. , Saatci A. E. , ÖZDEMİR O. , Kutlu K.
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2014 (Journal Indexed in SCI)
2013
2013The influence of Er3+ doping on the structural and optical properties of CeO2 thin films grown by PED
Tatar B., Gokdemir F. P. , Pehlivan E., Ürgen M. K.
APPLIED SURFACE SCIENCE, vol.285, pp.409-416, 2013 (Journal Indexed in SCI)
2009
2009Correlation of DC and AC electrical properties of Al/p-Si structure by I-V-T and C(G/omega)-V-T measurements
ÖZDEMİR O. , Tatar B., YILMAZER D., GOKDEMIR P. , KUTLU K.
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, vol.12, pp.133-141, 2009 (Journal Indexed in SCI)
2009
2009Electrical and photovoltaic properties of Cr/Si Schottky diodes
Tatar B. , BULGURCUOĞLU A. E. , Gokdemir P. , Aydogan P. , Yilmazer D., ÖZDEMİR O. , et al.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol.34, no.12, pp.5208-5212, 2009 (Journal Indexed in SCI)
2008
2008Conduction mechanism analysis in beta-FeSi2/n-Si heterojunction through J-V-T measurement
ÖZDEMİR O. , Tatar B. , Yilmazer D., Gokdemir P. , Kutlu K.
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, vol.23, no.9, 2008 (Journal Indexed in SCI)
2008
2008Conduction Mechanism Analysis in beta-FeSi2/n-Si heterojuction Through J-V-T Measurement
ÖZDEMİR O. , Tatar B. , Yılmazer D., Gökdemir P. , Kutlu K.
Semiconductor Science and Technology, vol.23, 2008 (Journal Indexed in SCI Expanded)
Articles Published in Other Journals
2021
2021Chemical synthesis of non-stoichiometric NiOx nanoparticles using different nickel salts and application as an additive or interface layer in photovoltaic devices
Choı F. P.
TURKISH JOURNAL OF PHYSICS, vol.45, pp.13-15, 2021 (Journal Indexed in ESCI)
2014
2014Formation of TiO2 thin films by a modified sol-gel route and characterization of structural, optical and electrochromic properties
Gökdemir F. P. , Yüzbasioglu V. E. , Keskin B. , Özdemir O. , Kutlu K.
Advanced Materials Letters, vol.5, pp.367-371, 2014 (Refereed Journals of Other Institutions)
2013
2013Electroluminescence property of organic light emitting diode (OLED)
Gökdemir F. P. , Özdemir O. , Bulgurcuoğlu A. E. , Kutlu K. , Menda U. D. , Kavak P., et al.
AIP Conference Proceedings, vol.1569, pp.364-371, 2013 (International Conference Book)
Refereed Congress / Symposium Publications in Proceedings
2021
2021Lithium and Cerium Modified NiOx Hole Transporters For Inverted Perovskite Solar Cells
Choi F. P.
Türk Fizik Derneği 37. Uluslararası Fizik Kongresi, Muğla, Turkey, 1 - 05 September 2021, pp.30
2021
2021ELUCIDATING THE EFFECT OF THE SOLVENT TYPE FOR PCBM (Phenyl-C61-butyric acid methyl ester) ELECTRON TRANSPORT LAYERS
Choı F. P.
4th International Conference on Physical Chemistry and Functional Materials (PCFM’21), Elazığ, Turkey, 8 - 09 April 2021, pp.45
2020
2020Novel Inorganic Hole Transport Layers for Lead Iodide Based Planar Perovskite Solar Cells
CHOI F. P.
3rd International Conference on Physical Chemistry Functional Materials, Malatya, Turkey, 22 - 24 September 2020
2020
2020Effect of Perovskite Structure on the Performance of Perovskite Solar Cells
Kahvecı C., Choı F. P. , Cantürk Rodop M.
TURKISH PHYSICAL SOCIETY 36th INTERNATIONAL PHYSICS CONGRESS, İstanbul, Turkey, 1 - 05 September 2020, pp.95
2018
2018Inverted organic/inorganic halide perovskite solar cells : A precursor concentration study
Choi F. P. , Menda U. D. , Kazıcı M. , Güneş S. , Moeını Alıshah H.
NANOTR-14, İzmir, Turkey, 22 - 25 September 2018
2018
2018Synthesis and application of non-stoichiometric nickel oxide nanoparticles in inverted methylammonium lead iodide perovskite solar cells
Choi F. P. , Menda U. D. , Güneş S. , Moon T., Woo S. I. , Kazıcı M.
NanoTR-14, İzmir, Turkey, 22 - 25 September 2018
2017
2017Sequentially Vapor Grown Hybrid Perovskite for Planar Heterojunction Solar Cells
Choi W. G. , Na S., Park C., Woo S. I. , GÖKDEMİR F. P. , Moon T.
Korean Ceramic Society Fall Meeting, KOEX, Seul, South Korea, 11 - 13 October 2017
2017
2017Lead Acetate Based Hybrid Perovskite through Hot Casting for Planar Heterojunction Solar Cells
Shin G. S. , Choi W. G. , Gökdemir F. P. , Moon T., Na S.
9th International conference on Advanced Nanomaterials, Aveiro, Portugal, 19 - 21 July 2017
2014
2014Structural, Optical and Electrochemical Investigation of Electrochromic Tungsten Oxide Thin Films
Gökdemir F. P. , Özdemir O. , Kutlu K.
17th Solid State Protonic Conductors, Seoul, South Korea, 14 - 19 September 2014
2014
2014Investigation of Sol-Gel Deposited Vanadium Oxide By Capacitance/Voltage Measurement As SIS Structure
BULGURCUOĞLU A. E. , CHOI F. P. , ÖZDEMİR O. , KUTLU K.
4th International Advances in Applied Physics and Materials Science Congress & Exhibition, Muğla, Turkey, 24 April 2014, pp.260
2014
2014Dielectric Strength of WO3 Thin Films By Admittance and Ellipsometry Measurements
ÖZDEMİR O. , CHOI F. P. , BULGURCUOĞLU A. E. , KUTLU K.
4th International Advances in Applied Physics and Materials Science Congress & Exhibition, Muğla, Turkey, 24 April 2014, pp.346
2014
2014Structural, Optical and Electrochromic Properties of Cerium Dioxide Thin Films Prepared By Sol Gel Dip Coating Method
Gökdemir F. P. , Özdemir O. , Bulgurcuoğlu A. E. , Kutlu K. , Keskin B.
APMAS 2014, Muğla, Turkey, 24 - 27 April 2014
2013
2013Effect of Erbium Doping on Sol-Gel Synthesized Vanadium Pentoxide and Titanium Dioxide Thin Films
GOKDEMIR F. P. , YUZBASIOGLU E., Saatci A. E. , ÖZDEMİR O. , Kutlu K.
3rd International Conference on Materials and Applications for Sensors and Transducers (IC-MAST), Prague, Czech Republic, 13 - 17 September 2013, vol.605, pp.400-403
2013
2013Influence of Heat Treatment on Structure and Charge Capacity of Sol-Gel Produced TiO2 Films
Gökdemir F. P. , Özdemir O. , Keskin B., Kutlu K.
International Congress on Energy Efficiency and Energy Related Materials (ENEFM2013), Antalya, Turkey, 9 - 12 October 2013
2013
2013Formation of Pure Titanium Dioxide Thin Films By A Modified Sol Gel Route and Characterization of Structural, Optical and Electrochromic Properties
Gökdemir F. P. , Özdemir O. , Keskin B. , Kutlu K.
Advanced Materials World Congress, İzmir, Turkey, 16 - 19 September 2013
2013
2013Effect of Erbium Doping on Sol-Gel Synthesized Vanadium Pentoxide and Titanium Dioxide Thin Films
GÖKDEMİR F. P. , ÖZDEMİR O. , KUTLU K.
3rd International Conference on Materials and Applications for Sensors and Transducers, 13 - 17 September 2013
2013
2013Current-Voltage Analysis of PCBM:PCDTBT Blend To Find Out Charge Transport Path
Gökdemir F. P. , Özdemir O. , Kutlu K. , Menda U. D. , Kavak P. , Bulgurcuoğlu A. E.
International Advances in Applied Physics and Material Science Congress 2013, Antalya, Turkey, 24 - 28 April 2013
2013
2013Carrier Transport Property of Organic Light Emitting Diode (OLED) Through Admittance Spectroscopy
KAVAK P. , BULGURCUOĞLU A. E. , TEKIN E., GÖKDEMİR F. P. , CAN N. , ÖZDEMİR O. , et al.
3rd International Advances in Apllied Physics & Materials Science Congress, Antalya, Turkey, 20 April 2013, pp.271
2013
2013Electroluminescence Property of Organic Light Emitting Diode (OLED)
Gökdemir F. P. , Özdemir O. , Bulgurcuoğlu A. E. , Kutlu K. , Can N. , Kavak P.
3rd International Advances in Applied Physics and Materials Science Congress (APMAS 2013) , Antalya, Turkey, 24 - 28 April 2013
2013
2013Simulation Study of Charge Transport in PCDTBT:PCBM Organic Solar Cell
KAVAK P. , BULGURCUOĞLU A. E. , GÖKDEMİR F. P. , KUTLU K. , ÖZDEMİR O. , MENDA U. D.
3rd International Advances in Apllied Physics & Materials Science Congress, Antalya, Turkey, 20 April 2013, pp.233
2013
2013Energy-Band Diagram of PCDTBT, PCBM and Blend by Cyclic Voltammetry and UV-Visible Measurements
Gökdemir F. P. , Özdemir O. , Kavak P. , Can N. , Kutlu K.
International Advances in Applied Physics and Material Science Congress 2013, Antalya, Turkey, 24 - 28 April 2013
2012
2012Nano-Crystal V2O5 nH(2)O Sol-Gel Films Made by Dip Coating
ÖZDEMİR O. , GOKDEMIR F. P. , MENDA U. D. , KAVAK P. , Saatci A. E. , Kutlu K.
2nd International Congress on Advances in Applied Physics and Materials Science (APMAS), Antalya, Turkey, 26 - 29 April 2012, vol.1476, pp.233-240
2012
2012Influence of Water Expulsion on Structural Properties of V2O5 nH(2)O Sol-Gel Films
GOKDEMIR F. P. , MENDA U. D. , KAVAK P. , Saatci A. E. , ÖZDEMİR O. , Kutlu K.
2nd International Congress on Advances in Applied Physics and Materials Science (APMAS), Antalya, Turkey, 26 - 29 April 2012, vol.1476, pp.279-284
2011
2011Influence of V5 and V4 Oxidation States on Electrochromic and IR Properties of Sol-Gel Deposited V2O5 Films
Gökdemir F. P. , Özdemir O.
E-MRS Fall Meeting Conference 2011, Warszawa, Poland, 19 - 23 September 2011
2009
2009Temperature Dependence of PECVD Grown Boron Nitride Film in MIS structure
Gökdemir F. P.
7th International Student Conference of Balkan Physical Union, İzmir, Turkey, 4 - 07 September 2009
2009
2009Structural Modifications of Sol-Gel Derived V2O5 Thin Film By Lithium ion Assessed Through Cyclic Voltammetry and FTIR Measurements
Gökdemir F. P. , Özdemir O. , Tatar B., Kutlu K.
26 th International Physics Congress, Muğla, Turkey, 24 - 27 September 2009
2009
2009The influence of Er doping on the optical properties of CeO2 thin films grown by PED
Gökdemir F. P. , Tatar B.
Turkish Physical Society 26th International Physics Congress, Muğla, Turkey, 24 - 29 September 2009
2009
2009Alternative Approach for Determination of Energy Band Gap of Semiconductors Through Electrical Analysis
Gökdemir F. P. , Özdemir O. , Menda U. D. , Kutlu K.
7th International Conference of the Balkan Physical Union, Alexandroupoli, Greece, 9 - 13 September 2009
2009
2009Frequency dispersion originated from disordered layer within plasma grown boron nitride thin film
Gökdemir F. P. , Özdemir O.
20th European Conference on Diamond, Diamond-like Materials, Carbon Nanotubes, and Nitrides, Athens, Greece, 06 September 2009
2009
2009Electrical properties of CrSi2/n-cryst. Si Heterojunction
BULGURCUOĞLU A. E. , TATAR B. , CHOI F. P. , KUTLU K. , ÖZDEMİR O. , KAVAK P. , et al.
5. Ulusal Nanobilim ve Nanoteknoloji Konferansı, Eskişehir, Turkey, 08 June 2009, pp.84
2008
2008Temperature dependence of pecvd grown boron nitride film in mis structure
Gökdemir F. P. , Özdemir O.
19th European Conference on Diamond, Diamond-like Materials, Carbon Nanotubes, and Nitrides, Melilla, Spain, 07 September 2008
2008
2008Electrical Features of Au/-FeSi2/n-Si Heterojunction Through J-V-T Measurement
Gökdemir F. P. , Özdemir O. , Bulgurcuoğlu A. E. , Tatar B., Kutlu K. , Menda U. D.
25 th International Conference of The Turkish Physical Society, Muğla, Turkey, 25 - 29 August 2008
2008
2008Investigaiıon on Structural Properties of Er-Doped CeO2 Thin Films Prepared by Pulsed Electron Beam Deposation
Gökdemir F. P. , Tatar B.
25th International Physics Congress, Muğla, Turkey, 25 August 2008
2008
2008Cr/Si Schottky Kontakların Fotovoltaik Özelliklerinin İncelenmesi
BULGURCUOĞLU A. E. , TATAR B. , CHOI F. P. , KUTLU K. , ÖZDEMİR O. , MENDA U. D.
II. Ulusal Güneş ve Hidrojen Enerjisi Kongresi, Eskişehir, Turkey, 12 June 2008, pp.22
2008
2008Cr/Si Schottky kontakların Fotovoltaik Özelliklerin İncelenmesi
Gökdemir F. P. , Özdemir O. , Bulgurcuoğlu A. E. , Kutlu K. , Tatar B., Menda U. D.
II.Ulusal Güneş ve Hidrojen Enerjisi Kongresi, Eskişehir, Turkey, 13 June 2008
2008
2008Determination of conduction mechanism in Cr/beta-FeSi2/n-Si heterojunction through I-V-T measurement
BULGURCUOĞLU A. E. , TATAR B. , CHOI F. P. , KUTLU K. , ÖZDEMİR O. , KAVAK P. , et al.
International Workshop on Advanced Materials and Devices for Photovoltaic Applications, Ankara, Turkey, 20 April 2008, pp.32
2008
2008Conduction Mechanism Analysis in beta-FeSi2/n-Si Heterojuction Through J-V-T Measurement
Gökdemir F. P. , Kutlu K. , Tatar B., Özdemir O. , Menda U. D. , Bulgurcuoğlu A. E.
International Workshop on Advanced Materials and Devices for Photovoltaic Applications, Ankara, Turkey, 20 - 22 April 2008
2007
2007The currentvoltage characteristics of Al/SiO2/p-Si MIS type Schottky
Gökdemir F. P. , Özdemir O. , Tatar B.
24th International Physics Congress, Malatya, Turkey, 28 August 2007
Supported Projects
2021 - Continues
2021 - ContinuesDonör Akseptör Tipi Boşluk Taşıyıcı Organik Moleküllerin Sentezi ve Perovskit Güneş Hücrelerinde Uygulaması
Project Supported by Higher Education Institutions
SAN N. (Executive) , Doyranlı C., KOYUNCU S., CHOI F. P.
2021 - Continues
2021 - ContinuesKatkılanmış PEDOT:PSS Tabakaların Tersine Çevrilmiş Perovskit Güneş Pillerinde Kullanılması
Project Supported by Higher Education Institutions
CANTÜRK RODOP M. (Executive) , CHOI F. P. , KAHVECİ C.
2021 - 2023
2021 - 2023Fonksiyonel metal oksit ince filmlerin sol jel yöntemleri ile üretilmesi ve elektrokromik özelliklerinin optimize edilmesi
Project Supported by Higher Education Institutions
Choı F. P. , Ayarcı Kuruoğlu N. (Executive) , Özdemir O.
2019 - 2021
2019 - 2021Sol-jel ve nano-parçacık tabanlı inorganik boşluk iletici tabakaların geliştirilmesi ve planar yapılı hibrit perovskit güneş pillerine uygulanması
Project Supported by Higher Education Institutions
(Project Abstract)
Choi F. P. (Executive) , Bozar S., Cantürk Rodop M. , Güneş S. , Moeini Alishah H.
2013 - 2017
2013 - 2017Sol gel yöntemi ile üretilen titanyum dioksit ince filmlerin dielektrik özelliklerinin incelenmesi
Project Supported by Higher Education Institutions
Choı F. P. , Özdemir O. , Kutlu K. (Executive) , Kavak P. , Bulgurcuoğlu A. E.
2007 - 2009
2007 - 2009Fotovoltaik uygulamalar için β-FeSi2/Si heteroeklemlerin incelenmesi.
Project Supported by Higher Education Institutions
Choı F. P. , Kutlu K. (Executive) , Tatar B.
Memberships / Tasks in Scientific Organizations
2006 - Continues
2006 - Continues