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amirpoor K, ghazi M E, izadifard M. optical properties of boron doped sno2 nanoparticlrs. ICOP & ICPET _ INPC _ ICOFS 2014; 20 :1417-1420
URL: http://opsi.ir/article-1-193-en.html
URL: http://opsi.ir/article-1-193-en.html
Abstract: (58482 Views)
Boron doped tin oxide nanoparticles were prepared by sol-gel method. The structural and optical properties of prepared samples characterized by X-ray diffraction (XRD), UV-Vis spectroscopy and furrier transform infrared spectroscopy (FTIR). The results of the X-ray diffraction show that the samples were crystalline with a rutile structure and crystallite size decreases with increasing the doping concentration. The band gap of the SnO2 crystallines was determined using the transformed diffuse reflectance technique and results showed that the bad gap of SnO2 increased when the particle size decreased. The optical properties of samples were also studied by FTIR spectroscopy.
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