Effect of zinc salt concentration on electrical property of ZnO nanorods
محل انتشار: دومین کنفرانس بین المللی فناوری های نوین در علوم
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 358
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شناسه ملی سند علمی:
CMTS02_056
تاریخ نمایه سازی: 29 تیر 1398
چکیده مقاله:
ZnO nanorods (NRs) were successfully synthesized through a simple two-step method, a sol–gel spin-coating method followed by a hydrothermal process. The effect of increasing Zinc nitrate concentration on the structural, electrical properties were investigated. XRD diffraction patterns show that all of samples are in the same wurtzite hexagonal crystal structure with a preferential orientation along the c-axis. The average diameter and length of the ZnO NRs increase to different degree with increasing precursor concentration. The electrical properties of ZnO NRs samples were investigated. The electrical resistance of ZnO NRs increases slightly with increasing the zinc concentration up to 0.004 M and then decreases with increasing concentration to 0.007 M.
کلیدواژه ها:
نویسندگان
F. Zareifar
Department of Physics, University of Kashan, Kashan, Iran
A. khayatian
Department of Physics, University of Kashan, Kashan, Iran
R. Shakernejad
Department of Physics, University of Kashan, Kashan, Iran