Yazar "Demiroğlu, Dilek" için listeleme
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Electrical properties of FePc organic semiconductor thin films obtained by CSP technique for photovoltaic applications
Tatar, Beyhan; Demiroğlu, Dilek (Elsevier Sci Ltd, 2015)Iron-phthalocyanine (FePc) organic semiconductor thin films were prepared on Corning glass and c-Si substrates at a substrate temperature of 150 degrees C by a chemical spray pyrolysis (CSP) technique. The structural ... -
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 ... -
Investigation of structural and electrical properties of flat a-Si/c-Si heterostructure fabricated by EBPVD technique
Demiroğlu, Dilek; Tatar, Beyhan; Kazmanli, K.; Ürgen, Mustafa (American Institute of Physics Inc., 2013)Flat amorphous silicon - crystal silicon (a-Si/c-Si) heterostructure were prepared by ultra-high vacuum electron beam evaporation technique on p-Si (111) and n-Si (100) single crystal substrates. Structural analyses were ... -
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. ... -
p-CuPc organik yarıiletken ince filmlerin a-Si altlıklar üzerine kimyasal sprey püskürtme tekniği ile büyütülmesi ve elektriksel ve optik özelliklerinin incelenmesi
Demiroğlu, Dilek (Namık Kemal Üniversitesi, 2012)Son yıllarda organik yarıiletken malzemelerdeki gelişmelere paralel olarak bunların opto-elektronik teknolojisindeki kullanımı da artmıştır. Elektronik teknolojisinin temel taşı olan silisyuma uyumlulukları, düşük maliyetli ... -
Structural and photovoltaic properties of a-Si (SNc)/c-Si heterojunction fabricated by EBPVD technique
Demiroğlu, Dilek; Tatar, Beyhan; Kazmanli, K.; Ürgen, Mustafa (American Institute of Physics Inc., 2013)In last two decades sculptured thin films are very attractive for researches. Some properties of these thin films, like high porosity correspondingly high large surface area, controlled morphology; bring into prominence ... -
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 ...