ORCID "0000-0003-3549-0049" Fakülteler için listeleme
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Excess Capacitance Due to Minority Carrier Injection in CrSi2/p-Type Crystalline Si Isotype Junction
Özdemir, Orhan; Yılmazer, Deneb; Tatar, Beyhan; Ürgen, Mustafa; Kutlu, Kubilay (Iop Publishing Ltd, 2010)Excess current and capacitance phenonema were observed for the first time on a CrSi2/p-type crystalline silicon junction produced by cathodic arc physical vapor deposition. The heterojunction was investigated by ... -
Improvement in electrical and photovoltaic properties of a-Si/c-Si heterojunction with slanted nano-columnar amorphous silicon thin films for photovoltaic applications
Tatar, Beyhan; Demiroğlu, Dilek; Kazmanlı, K.; Ürgen, Mustafa (Elsevier Science Bv, 2015)The flat a-Si and slanted nanocolumnar (S-nC) a-Si thin films were prepared on c-Si and corning glass substrates by e-beam physical vapor deposition (EB-PVD) technique. The structural properties of all the grown thin films ... -
The influence of Er3+ doping on the structural and optical properties of CeO2 thin films grown by PED
Tatar, Beyhan; Gökdemir, Fatma Pınar; Pehlivan, Esat; Ürgen, Mustafa (Elsevier Science Bv, 2013)Erbium doped CeO2 thin films were deposited on both Corning glass substrates and indium doped tin oxide (ITO) coated glass substrates by pulsed e-beam deposition (PED) method at room temperature. Structural features of Er ... -
Investigation of structural and electrical properties of p-CuPc/c-Si and p-CuPc/a-Si/c-Si hybrid photodiodes prepared by CSP technique
Tatar, Beyhan; Demiroğlu, Dilek; Ürgen, Mustafa (Elsevier Science Bv, 2014)To produce p-CuPc/c-Si and p-CuPc/a-Si/c-Si heterojunctions, at first, amorphous silicon thin film was deposited on p-Si (111) and n-Si (100) single crystalline substrates by high vacuum electron beam evaporation technique. ... -
Structure and photovoltaic properties of Ag/p-CuPc/a-Si/c-Si/Ag organic-inorganic hybrid heterojunction fabricated by chemical spray pyrolysis technique
Tatar, Beyhan; Demiroğlu, Dilek; Ürgen, Mustafa (Elsevier Science Bv, 2013)This investigation refers to the fabrication of an organic-inorganic hybrid heterojunction photovoltaic device. Heterojunctions PV devices were fabricated by growing p-type organic CuPc films onto inorganic amorphous silicon ... -
Transport and storage properties of CrSi2/Si junctions made using the CAPVD technique
Menda, Ugur Deneb; Özdemir, Orhan; Tatar, Beyhan; Ürgen, Mustafa; Kutlu, Kubilay (Elsevier Sci Ltd, 2010)p-CrSi2/n-crystSi and p-CrSi2/p-crystSi hetero junctions produced by cathodic arc physical vapor deposition were worked out by means of capacitance-voltage-temperature (C-V-T) and current-voltage-temperature (I-V-T) ...