Yazar "Yılmaz, Salih" için listeleme
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A atudy on hydrothermal grown CdS nanospheres: effects of Cd/S molar ratio
The study reports the influences of altering of Cd/S molar ratio on some physical properties of hydrothermal grown CdS nanospheres. Cd/S molar ratios were chosen as 1:0.5, 1:1, 1:2, 1:3 and 1:4 in the stock solution. X-ray ... -
Effect of CdCl2/annealing on the crystalline transformation of CdTe thin films grown by evaporation at a low substrate temperature
The structural and optical properties of CdTe thin films prepared at a low substrate temperature were investigated before and after the Cd$CI _2$ /annealing. The crystal structure of CdTe film was cubic with a strong (111) ... -
Effect of CdCl2/annealing on the crystalline transformation of CdTe thin films grown by evaporation at a low substrate temperature
Polat, İsmail; Yılmaz, Salih; Bacaksız, Emin; Altunbaş, Mustafa; Tomakin, Murat (TÜBİTAK, 2011)The structural and optical properties of CdTe thin films prepared at a low substrate temperature were investigated before and after the CdCl 2/annealing. The crystal structure of CdTe film was cubic with a strong (111) ... -
Enhanced efficiency of CdS/P3HT hybrid solar cells via interfacial modification
Yılmaz, Salih; Polat, İsmail; Tomakin, Murat; Ünverdi, Ahmet; Bacaksız, Emin (Scientific Technical Research Council Turkey-Tubitak, 2019)The present paper examines the effects of surface modification of CdS with diverse dyes on fabricated CdS-based hybrid solar cells. the X-ray diffraction results showed that CdS thin films had a hexagonal phase with a ... -
Enhancement in the optical and electrical properties of CdS thin films through Ga and K co-doping
Yılmaz, Salih; Toreli, S. B.; Polat, İsmail; Olgar, M. A.; Tomakin, Murat; Bacaksız, Emin (Elsevier Sci Ltd, 2017)In the presented work, Ga-doped CdS and (Ga-K)-co-doped CdS thin films are grown on glass substrates at a temperature of 400 degrees C through spray pyrolysis. Influence of K-doping on structural, morphological, optical ... -
Improved performance of CdS powder-based hybrid solar cells through surface modification
Ünverdi, Ahmet; Yılmaz, Salih; Tomakin, Murat; Polat, İsmail; Bacaksız, Emin (Gümüşhane Üniversitesi, 2021)The effects of surface modification of CdS through organic Eosin-Y, indoline D205, and Ru-based complex N719 and N3 dyes on CdS-based hybrid solar cells were studied. Chemical bath deposition (CBD) and doctor blade methods ... -
Improvement in performance of SnSe-based photodetectors via post deposition sulfur diffusion
Yılmaz, Salih; Başol, Bülent M.; Polat, İsmail; Olğar, Mehmet Ali; Bayazıt, Tuğba; Küçükömeroğlu, Tayfur (Elsevier, 2024)The work represents an enhancement in the photodetector properties of thermally evaporated SnSe thin films through both annealing and sulfurization processes. X-ray diffraction analysis showed the formation of SnSe1-xSx ... -
Optical and electrical optimization of dysprosium-doped CdS thin films
Yılmaz, Salih; Polat, İsmail; Tomakin, Murat; Töreli, S. B.; Küçükömeroğlu, Tayfur; Bacaksız, Emin (Springer, 2018)As-grown and Dy-doped CdS thin films containing concentrations of 1, 2, 3, 4 and 5 at.% Dy atom were prepared via chemical spray route on glass substrates. the constructed thin films were searched through analyzing their ... -
Physical properties of CdS:Ga thin films synthesized by spray pyrolysis technique
Yılmaz, Salih; Polat, İsmail; Olgar, Mehmet Ali; Tomakin, Murat; Töreli, S. B.; Bacaksız, Emin (Springer, 2017)This paper reports the investigation of physical properties of CdS:Ga thin films grown for the first time by a simple spray pyrolysis method as a function of Ga-doping level from 0 to 8 at.%. X-ray diffraction (XRD), ... -
Role of Mg doping in the structural, optical, and electrical characteristics of ZnO-based DSSCs
ZnO- and Mg-doped ZnO samples are prepared by spray pyrolysis on conducting glass substrates to fabricate ZnO-based dye-sensitized solar cells (DSSCs). In uences of Mg-doping content on the power conversion efficiencies ... -
Sm-doped CdS thin films prepared by spray pyrolysis: a structural, optical, and electrical examination
Yılmaz, Salih; Polat, İsmail; Tomakin, Murat; Küçükömeroğlu, Tayfur; Töreli, S. B.; Bacaksız, Emin (Springer, 2018)Virgin and Sm-doped CdS thin films were prepared by spray pyrolysis route on glass substrates. the influences of Sm-doping amount on structural, topographical, optical and electrical properties were examined. It was found ...