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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 629-632 |
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Nasr-Esfahany M, Norouzian Alam S, Ghafary B. Optimization of UV photodetectors, utilising SiO2 nano-particles. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :629-632
URL: http://opsi.ir/article-1-2138-en.html
URL: http://opsi.ir/article-1-2138-en.html
1- Physics Department, Iran University of Science and Technology, Tehran, Iran
Abstract: (1527 Views)
In this work, SiO2 nanoparticles have been used in to modify the surface structure, in order to optimize the functionality of the ZnO based MSM UV photodetectors. The diameter of SiO2 nanoparticles were are 20-30 nanometers and deposited on ZnO thin film using scooping transfer technique. For characterization of the samples UV-Vis spectroscopy and SEM were used. the results indicated that the absorption and efficiency of optical UV sensor increases. These results can be very useful for design and utilization of industrial photodetectors.
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