Yazar "Çağlar, Müjdat" için Fen Fakültesi listeleme
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Os doped YMnO3 multiferroic: A study investigating the electrical properties through tuning the doping level
Polat, Özgür; Coşkun, Mustafa; Coşkun, Fatih Mehmet; Durmus, Zehra; Çağlar, Müjdat; Turut, A. (Elsevier Science Sa, 2018)Previously, it has been demonstrated the electrical and magnetic properties of YMnO3 (YMO) can be tuned with substitution of different elements into Y and/or Mn sites. In this study, the electrical properties of YMO were ... -
Photovoltaic solar cell properties of CdxZn1-xO films prepared by sol-gel method
Ilıcan, Saliha; Çağlar, Yasemin; Çağlar, Müjdat; Kundakci, Mutlu; Ateş, Aytunc (Pergamon-Elsevier Science LTD, 2009)CdxZn1-xO films have been deposited by sol-gel spin-coating method onto glass substrates. The Cd/Zn ratio in solution was changed from 0 to 1. Zinc acetate dehydrates, cadmium acetate dehydrates, 2-methoxyethanol and ... -
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 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 ... -
Structural and optical properties of copper doped ZnO films derived by sol-gel
Çağlar, Müjdat; Yakuphanoğlu, Fahrettin (Elsevier Science BV, 2012)Undoped and copper doped ZnO (ZnO:Cu) films were prepared by sol-gel spin coating technique. The effect of Cu incorporation on the structural, morphological and optical properties of the Zinc oxide ( ZnO) film was investigated. ... -
Structural and optical properties of ZnO films prepared by spray pyrolysis technique
Çağlar, Müjdat (2006)ZnO filmleri püskürtme tekniği ile farklı taban sıcaklıklarında elde edilmiş ve elde edilen bu filmlerin yapısal ve optiksel özellikleri incelenmiştir. X-ışını kırınım desenleri, filmlerin hekzagonal ve polikristal yapıda ... -
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 ... -
Süperkapasitör Aktif Malzemesi Olarak Poli(N-Etilanilin) ve Poli(Anilin-Ko-N-Etilanilin)?İn Susuz Ortamda Karakterizasyonu
Hür, Evrim; Çağlar, Müjdat; Arslan, Andaç (2015)Poli(N-etilanilin) (PNEA) ve poli(anilin-ko-N-etilanilin) filmleri 0.1 M tetraetilamonyum tetrafloroborat (TEABF4 ) içeren asetonitril (ACN) çözeltisi kullanılarak dönüşümlü voltametri (CV) yöntemiyle kalem grafit elektrot ... -
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, characterization and wide range frequency and temperature dependent electrical modulus study of LaCrO3 and cobalt (Co) doped LaCrO3 perovskite compounds
Coşkun, Mustafa; Polat, Özgür; Coşkun, Fatih Mehmet; Durmus, Zehra; Çağlar, Müjdat; Turut, Abdülmecit (Elsevier Ltd, 2019)We synthesized the undoped lanthanum chromium oxide, LaCrO3 (LCO), and cobalt (Co) doped LaCr1-xCoxO3 (LCCO), (x = 0.01, 0.10, 0.15, 0.20, 0.30) perovskite compounds using solid-state reaction method. Electrical modulus ... -
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 ...