کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1518588 | 1511606 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural and optical properties of chemically synthesized monodispersed CdCr2S4 films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Structural and optical properties of chemically synthesized monodispersed CdCr2S4 films Structural and optical properties of chemically synthesized monodispersed CdCr2S4 films](/preview/png/1518588.png)
چکیده انگلیسی
Alkaline chemical synthesis of amorphous CdCr2S4 (CCS) thin films of different thicknesses using cadmium chloride, chromic acid, disodium salt of ethylenediaminetetra acetic acid and thiourea precursors is reported, and the structural and surface morphological properties of CCS using X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), and transmission electron microscopy (TEM) techniques are discussed. Films of aggregated grains with some void spaces are obtained. Change in band gap energy and electrical resistivity of CCS films are discussed as a function of film thickness. n-type conductivity is confirmed from the sign of thermally generated voltage across the cold and hot junctions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Physics and Chemistry of Solids - Volume 69, Issue 7, July 2008, Pages 1802–1807
Journal: Journal of Physics and Chemistry of Solids - Volume 69, Issue 7, July 2008, Pages 1802–1807
نویسندگان
V.V. Todkar, R.S. Mane, C.D. Lokhande, Habib M. Pathan, Oh-Shim Joo, Hoeil Chung, Moon-Young Yoon, Sung Hwan Han,