کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7119259 | 1461406 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of Manganese doped Tungsten oxide by Microwave irradiation method
ترجمه فارسی عنوان
سنتز و مشخصه اکسید تنگستن دوتایی منگنز با روش تابش مایکروویو
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
چکیده انگلیسی
The aim of this article is to synthesis tungsten oxide (WO3) nanoparticle along with Manganese (3 wt% and 10 wt%) by Microwave irradiation method. The physical properties of the synthesized Manganese doped Tungsten oxide materials were characterized by X-Ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Transmission Electron Microscope (TEM), UV-Diffuse Reflectance Spectroscopy, SEM-EDAX and Photoluminescence studies. The predominant peaks obtained in X-ray diffraction pattern reveal the crystalline nature of the nanoparticles and the structure belongs to Monoclinic for pure and Mn doped WO3. FTIR analysis shows the presence of Tungsten and oxygen in the synthesis material and verified with EDAX. TEM analysis shows both pristine and Mn doped WO3 nanopaticles. They are having spherical shaped morphology with average particle size from 35 to 40Â nm. UV-DRS revealed that the bandgap energy for pure and Manganese doped WO3 are discussed in this article. The Scanning Electron Microscope analysis shows the plate like morphology for pure WO3 and the morphology were decreased by doping Manganese. The defects and oxygen deficiencies were analysed by photoluminescence spectroscopy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science in Semiconductor Processing - Volume 40, December 2015, Pages 695-700
Journal: Materials Science in Semiconductor Processing - Volume 40, December 2015, Pages 695-700
نویسندگان
Mohammed Harshulkhan Sayed Abhudhahir, Janaki Kandasamy,