Yazar "Çağlar, Yasemin" için listeleme
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Boron doped nanostructure ZnO films onto ITO substrate
Çağlar, Müjdat; Ilıcan, Saliha; Çağlar, Yasemin; Yakuphanoğlu, Fahrettin (Elsevier Science Sa, 2011)Undoped and boron (B) doped nanostructure ZnO films were prepared by sol-gel method using spin coating technique. The effects of B content on the crystallinity and morphological properties of ZnO films were analyzed by ... -
CdO:Al films deposited by sol-gel process: a study on their structural and optical properties
Ilıcan, Saliha; Çağlar, Müjdat; Çağlar, Yasemin; Yakuphanoğlu, Fahrettin (Natl Inst Optoelectronics, 2009)Undoped and Al-doped CdO films have been prepared by sol-gel spin-coating method. Effects of Al dopant on the structural and optical properties of CdO film have been investigated. The films were prepared for Al/Cd ratios ... -
CdZnS ve ZnO yarıiletken filmlerinin yasak enerji aralıkları
Ilıcan, Saliha; Çağlar, Yasemin; Çağlar, Müjdat (2005)II-VI bileşik yarıiletkenleri çeşitli elektro-optik aygıtlardaki uygulamalarından dolayı oldukça önemlidir. Bu filmler çeşitli opto-elektronik aygıtlarda etkin olarak kullanılmaktadırlar. Bu çalışmada, CdZnS ve ZnO filmleri ... -
CdZnSSe yarıiletken filmlerinin bazı elektriksel ve optik özellikleri
Çağlar, Yasemin (Anadolu Üniversitesi, 2001)Bu çalışmada, CdZnSSe yarıiletken filmlerinin bazı elektriksel ve optik özellikleri incelenmiştir. Filmler, spray-pyrolysis yöntemi ile cam tabanlar üzerinde elde edilmişlerdir. X-ışını kırınım desenleri oluşan filmlerin ... -
Controlled growth of c-axis oriented ZnO nanorod array films by electrodeposition method and characterization
Arslan, Andaç; Hür, Evrim; Ilıcan, Saliha; Çağlar, Yasemin; Çağlar, Müjdat (Pergamon-Elsevier Science LTD, 2014)ZnO nanorod array films were deposited from aqueous solution containing different concentrations (1 x 10(-2) M and 5 x 10(-3) M) Zn(NO3)(2)center dot 6H(2)O and C6H12N4 and at different electrodeposition times (i.e., 15 ... -
Crystalline structure and morphological properties of undoped and Sn doped ZnO thin films
Çağlar, Yasemin; Aksoy, Seval; Ilıcan, Saliha; Çağlar, Müjdat (Academic Press LTD- Elsevier Science LTD, 2009)Undoped and tin (Sn) doped ZnO thin films have been prepared by spray pyrolysis method. Effect of Sri dopant on the crystalline structure and morphological properties of ZnO thin films has been investigated by X-ray ... -
Deposition, structural and optical properties of the Cd Zn SSe films
Çağlar, Yasemin; Zor, Muhsin (2003)CdZnSSe filmleri püskürtme yöntemi ile cam tabanlar üzerine farklı Se miktarları ve farklı taban sıcaklıklarında elde edilmişlerdir. X-ışını kırınım desenleri filmlerin hekzagonal ve polikristal yapıda olduklarını ... -
Deposition, Structural and Optical Properties of the CdZnSSe Films
Çağlar, Yasemin; Zor, Muhsin (Anadolu Üniversitesi, 2003)CdZnSSe films have been produced by the spray pyrolysis method on to the glass substrates kept at various substrate temperatures and with varying Se contents. The X-rays diffraction spectra of the films have shown that the ... -
Determination of the electronic parameters of nanostructure SnO2/p-Si diode
Çağlar, Yasemin; Çağlar, Müjdat; Ilıcan, Saliha; Yakuphanoğlu, Fahrettin (Elsevier Science BV, 2009)The current-voltage and capacitance-voltage characteristics of the nanostructure SnO2/p-Si diode have been investigated. The optical band gap and microstructure properties of the SnO2 film were analyzed by optical absorption ... -
The determination of the optical band and optical constants of non-crystalline and crystalline ZnO thin films deposited by spray pyrolysis
Yakuphanoğlu, Fahrettin; Ilıcan, Saliha; Çağlar, Müjdat; Çağlar, Yasemin (Natl Inst Optoelectronics, 2007)The optical constants and optical band gaps of the non-crystalline and crystalline zinc oxide (ZnO) thin films deposited by the spray pyrolysis method onto glass substrates at the different deposition times have been ... -
The determination of the thickness and optical constants of the ZnO crystalline thin film by using envelope method
Çağlar, Müjdat; Çağlar, Yasemin; Ilıcan, Saliha (Natl Inst Optoelectronics, 2006)ZnO crystalline thin film has been deposited onto glass substrates by the spray pyrolysis method. The crystallographic structure of the film and the size of the crystallites in the film were studied by X-ray diffraction. ... -
Determination of the thickness and optical constants of transparent indium-doped ZnO thin films by the envelope method
Ilıcan, Saliha; Çağlar, Müjdat; Çağlar, Yasemin (Oficyna Wydawnicza Politechniki Wroclawskiej, 2007)Transparent indium-doped ZnO thin films were deposited by the spray pyrolysis method onto glass substrates. The content of indium in the starting solution was 0.5 at. %. The crystallographic structure of the film was studied ... -
Effect of ambient temperature on electrical properties of nanostructure n-ZnO/p-Si heterojunction diode
Aksoy, Seval; Çağlar, Yasemin (Academic Press LTD- Elsevier Science LTD, 2012)The nanostructure n-ZnO/p-Si heterojunction diode was fabricated by sol-gel method. The structural and morphological properties of the nanostructure ZnO film have been investigated. The X-ray diffraction spectra indicated ... -
Effect of channel thickness on the field effect mobility of ZnO-TFT fabricated by sol gel process
Çağlar, Yasemin; Çağlar, Müjdat; Ilıcan, Saliha; Aksoy, Seval; Yakuphanoğlu, Fahrettin (Elsevier Science Sa, 2015)In this study, bottom-gate structured ZnO TFTs were fabricated on pSi/SiO2 substrate. ZnO active layers with different thickness were deposited by using sol gel spin coating method and the electrical performances of the ... -
The effect of deposition parameters on the physical properties of Cd xZn1-xS films deposited by spray pyrolysis method
Ilıcan, Saliha; Çağlar, Müjdat; Çağlar, Yasemin (2007)The spray pyrolysis method for the deposition of thin solid films is a good method for the preparation of thin films suitable for scientific studies and for many applications in technology and industry. This method was ... -
The effect of deposition parameters on the physical properties of CdxZn1-xS films deposited by spray pyrolysis method
Ilıcan, Saliha; Çağlar, Müjdat; Çağlar, Yasemin (Natl Inst Optoelectronics, 2007)The spray pyrolysis method for the deposition of thin solid films is a good method for the preparation of thin films suitable for scientific studies and for many applications in technology and industry. This method was ... -
Effect of deposition parameters on the structural properties of ZnO nanopowders prepared by microwave-assisted hydrothermal synthesis
Çağlar, Yasemin; Görgün, Kamuran; Aksoy, Seval (Pergamon-Elsevier Science LTD, 2015)ZnO nanopowders were synthesized via microwave-assisted hydrothermal method at different deposition (microwave irradiation) times and pH values. The effects of pH and deposition (microwave irradiation) time on the crystalline ... -
Effect of deposition temperature on the crystalline structure and surface morphology of ZnO films deposited on p-Si
Zinc oxide (ZnO) films were deposited on p-Si substrates by sol-gel spin coating method. Zinc acetate dihydrate (ZnAc), 2-methoxyethanol and monoethanolamine (MEA) were used as a starting material, solvent and stabilizer, ... -
Effect of Deposition Time of Electrodeposited ZnO Nanorod Films on Crystallinity, Microstructure and Absorption Edge
Özden, Pınar Bilgic; Çağlar, Yasemin; Ilıcan, Saliha; Çağlar, Müjdat (Amer Scientific Publishers, 2016)In this study, Zinc Oxide (ZnO) nanorod films were deposited onto tin doped indium oxide (ITO) coated glass substrates. These films were grown by electrodeposition method from an aqueous route, called chronoam-perometry. ... -
Effect of Deposition Time on the Properties of ZnO Nanopowder Prepared by Microwave-Assisted Hydrothermal Synthesis
Çağlar, Yasemin; Görgün, Kamuran; Aksoy, Seval (IEEE, 2014)In this study, nanoparticule ZnO powders synthesized via microwave-assisted hydrothermal method at different deposition time. The effects of deposition time on structural and morphological properties of nanoparticule ZnO ...
