Synthesis and Characterization of Cluster Nano-Flowers Zinc Oxide and Study Optical Properties
Publish place: 1st New and Advanced Materials International Congress
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NAMIC01_069
تاریخ نمایه سازی: 18 تیر 1391
Abstract:
Compared to the other methods, ZnO nano flowers were prepared as an easy by chemical materials such as NH4OH and TOA and salt of zinc and very fast method. FT-IR spectra showed a strong band at 622cm−1 is attributed to the Zn-O stretching band XRD results showed that the obtained ZnO nano flowers were composed of hexagonal wurtzite phase with very good crystallinity. The PL and UV absorbtion spectra showed a broad green band emission and a relatively narrow absorbtion band at 550 and 274 nm respectively. EDX analysis confirmed that the separator substance had removed completely and the product is very pure and only contains compounds of zinc and the oxygen. The images show that ZnO nano flowers with the length of 400nm and 50nm in diameter were synthesized.
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Authors
M. Kavosh
Ms. Inorganic chemistry Chemistry Group, Department of Science Behbahan Branch, Islamic Azad University, Behbahan, Iran
H. Moallemian
Ms. Physic solid state
A. Ighan
Researcher of nano technology
M. Dehdashti
Researcher of nano technology
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