Kurum Yazarı "Çağlar, Yasemin" Makale Koleksiyonu İçin Listeleme
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Optical characterization of the CdZn(S1-xSex)(2) thin films deposited by spray pyrolysis method
Ilıcan, Saliha; Zor, Muhsin; Çağlar, Yasemin; Çağlar, Müjdat (Technical University Wroclaw, 2006)CdZn(S1-xSex)(2) thin films have been deposited onto glass substrates by the spray pyrolysis method at a 275 degrees C substrate temperature. The average optical transmittance of all the films was over 65% in the wavelength ... -
Polycrystalline indium-doped ZnO thin films: preparation and characterization
Ilıcan, Saliha; Çağlar, Yasemin; Çağlar, Müjdat; Demirci, Betül (Natl Inst Optoelectronics, 2008)Zinc oxide (ZnO) and indium-doped zinc oxide (20) thin films have been deposited onto glass substrates by the spray pyrolysis method. The variations of the structural, electrical and optical properties with the indium ... -
Preparation and characterization of electrodeposited ZnO and ZnO:Co nanorod films for heterojunction diode applications
Çağlar, Yasemin; Arslan, Andaç; Ilıcan, Saliha; Hür, Evrim; Aksoy, Seval; Çağlar, Müjdat (Elsevier Science Sa, 2013)Well-aligned undoped and Co-doped nanorod ZnO films were grown by electrochemical deposition onto p-Si substrates from an aqueous route. Aqueous solution of Zn(NO3)(2)center dot 6H(2)O and hexamethylenetetramine (HMT) were ... -
Preparation and characterization of ZnO thin films deposited by sol-gel spin coating method
Ilıcan, Saliha; Çağlar, Yasemin; Çağlar, Müjdat (Natl Inst Optoelectronics, 2008)ZnO thin films have been deposited onto the glass substrates by the sol-gel spin coating method at different chuck rotation rates. This method was used for the preparation of thin films of the important semiconductors H-VI. ... -
Preparation of Sb-doped ZnO nanostructures and studies on some of their properties
Sb-doped ZnO nanostructures have been deposited onto glass substrates by a sol-gel method. The structural, optical and electrical properties of the Sb-doped ZnO films were characterized by various techniques including ... -
The role of pH and boron doping on the characteristics of sol gel derived ZnO films
Ilıcan, Saliha; Yakuphanoğlu, Fahrettin; Çağlar, Müjdat; Çağlar, Yasemin (Elsevier Science Sa, 2011)Undoped and boron doped ZnO films (nominal volume B/Zn ratio = 1%, 3% and 5%) were deposited onto glass substrates by the sol gel method using spin coating technique. Zinc acetate dihydrate (ZnAc), 2-methoxyethanol and ... -
Single-oscillator model and determination of optical constants of spray pyrolyzed amorphous SnO2 thin films
Çağlar, Yasemin; Ilıcan, Saliha; Çağlar, Müjdat (Springer, 2007)Amorphous SnO2 thin films have been deposited using different spraying times via the spray pyrolysis method. The structure of the films was analyzed by X-ray diffraction and the results obtained showed that the structure ... -
Sn doping effects on the electro-optical properties of sol gel derived transparent ZnO films
Ilıcan, Saliha; Çağlar, Müjdat; Çağlar, Yasemin (Elsevier Science BV, 2010)Undoped and tin (Sn) doped ZnO films have been deposited by sol gel spin coating method. The Sn/Zn nominal volume ratio was 1, 3 and 5% in the solution. The effect of Sn incorporation on structural and electro-optical ... -
Sol-gel derived Li-Mg co-doped ZnO films: Preparation and characterization via XRD, XPS, FESEM
Aksoy, Seval; Çağlar, Yasemin; Ilıcan, Saliha; Çağlar, Müjdat (Elsevier Science Sa, 2012)Li-Mg co-doped ZnO films have been deposited onto glass substrates by sol-gel spin coating method. The structural and morphological properties of the films were characterized by X-ray diffractometer (XRD), X-ray photo-electron ... -
Sol-gel derived nanostructure undoped and cobalt doped ZnO: Structural, optical and electrical studies
Çağlar, Yasemin (Elsevier Science Sa, 2013)Nanostructure ZnO and ZnO:Co films were deposited onto borofloat glass substrates by the sol-gel method using spin coating technique. X-ray diffraction (XRD) study was used to investigate the effects of cobalt dopant on ... -
Sol-gel derived zinc oxide films: Effect of deposition parameters on structure, microstructure and photoluminescence properties
Aksoy, Seval; Çağlar, Yasemin; Ilıcan, Saliha; Çağlar, Müjdat (Academic Press LTD- Elsevier Science LTD, 2011)ZnO films were prepared by sol-gel method and deposited onto glass substrates with spin coating system. XRD patterns and FESEM analysis were used to investigate the effect of deposition parameters such as spin speed and ... -
A spectroelectrochemical study on single-oscillator model and optical constants of sulfonated polyaniline film
Çağlar, Müjdat; Ilıcan, Saliha; Çağlar, Yasemin; Şahin, Yücel; Yakuphanoğlu, Fahrettin; Hür, Deniz (Pergamon-Elsevier Science LTD, 2008)The optical properties of sulfonated polyaniline (SPAN) thin film prepared by electrochemical method have been investigated. Polychromic behavior of SPAN thin film (transparent yellow-green-dark blue) was observed when the ... -
Spray pyrolysis yöntemiyle elde edilen $Cd_{0.73}Zn_{0.27}S_{0.8}Se_{0.2}$ yarıiletken filminin optik özellikleri
Çağlar, Yasemin (2004)Bu çalışmada, $Cd_{0.73}Zn_{0.27}S_{0.8}Se_{0.2}$ filmi spray pyrolysis yöntemi ile cam tabanlar üzerine 225°C taban sıcaklığında elde edilmiştir. Filmin yasak enerji aralığının direkt bant geçişli olduğu ve değerinin ... -
Structural transformations of TiO2 films with deposition temperature and electrical properties of nanostructure n-TiO2/p-Si heterojunction diode
Aksoy, Seval; Çağlar, Yasemin (Elsevier Science Sa, 2014)Titanium oxide (TiO2) films have been deposited on p-Si substrates by sol-gel method using spin coating technique. Structural and morphological properties were studied as a function of deposition temperatures by X-ray ... -
Structural, morphological and optical properties of CuAlS2 films deposited by spray pyrolysis method
Çağlar, Müjdat; Ilıcan, Sallha; Çağlar, Yasemin (Elsevier Science BV, 2008)The structural, morphological and optical properties of CuAlS2 films deposited by spray pyrolysis method have been investigated. CuAlS2 in the form of films is prepared at different deposition conditions by a simple and ... -
Structural, optical and electrical properties of F-doped ZnO nanorod semiconductor thin films deposited by sol-gel process
Ilıcan, Saliha; Çağlar, Yasemin; Çağlar, Müjdat; Yakuphanoğlu, Fahrettin (Elsevier Science BV, 2008)Structural, optical and electrical properties of fluorine-doped ZnO nanostructure semiconductor thin films prepared by sol-gel spin coating method have been investigated. The thin films have polycrystalline structure with ... -
Synthesis and characterization of (CuO)(x)(ZnO)(1-x) composite thin films with tunable optical and electrical properties
Çağlar, Yasemin; Oral, Dilek Duygu; Çağlar, Müjdat; Ilıcan, Saliha; Thomas, M. Allan; Wu, Keyue; Cui, Jingbiao (Elsevier Science Sa, 2012)Mixed (CuO)(x)(ZnO)(1-x) composite films have been prepared on glass substrates by a sol-gel spin coating method using copper acetate hydrate and zinc acetate dihydrate as precursors. The surface morphology and crystal ... -
Synthesis and Photodiode Characterization of Novel Twisted Carbazole Derivatives with 1,3,5-Benzene Core
Görgün, Kamuran; Çağlar, Yasemin; Yakuphanoğlu, Fahrettin (Springer, 2018)In this study, considering the information given in the literature the Ullman and Suzuki-Miyaura coupling reactions were carried out using carbazole, 1,3,5 tribromo benzene and aryl boronic acid. The synthesized novel ... -
Synthesis of novel carbazole derived substances using some organoboron compounds by palladium catalyzed and investigation of its semiconductor device characteristics
Görgün, Kamuran; Çağlar, Yasemin (Elsevier Science BV, 2018)Carbazole compounds in particular represent one of the most intensely used and studied class of semiconducting materials. In this study, considering the information given in the literature the Ullman and Suzuki-Miyaura ... -
Synthesis, structural and optical properties of novel borylated Cu(II) and Co(II) metal complexes of 4-benzylaminobiphenylglyoxime
Karipcin, Fatma; Ilıcan, Saliha; Çağlar, Yasemin; Çağlar, Müjdat; Dede, Bülent; Şahin, Yücel (Elsevier Science Sa, 2007)4-Benzylaminobiphenylglyoxime ligand and its Cu(II) and Co(II) complexes were prepared. BF2+-bridge containing 4-benzylaminobiphenylglyoxime complexes were obtained by replacing of the bridging protons of the dioxime ...