Synthesis and Characterization of Ni doped ZnO Nanoparticles

被引：1
|
作者：
Tamgadge, Y. S. [1 ]
Gedam, P. P. [2 ]
Ganorkar, R. P. [3 ]
Mahure, M. A. [1 ]
Pahurkar, V. G. [4 ]
Muley, G. G. [4 ]
机构：
[1] Mahatma Fule Mahavidyalaya, Dept Phys, Warud 444906, MS, India
[2] Shri RLT Sci Coll, Dept Phys, Akola 444001, MS, India
[3] Mahatma Fule Mahavidyalaya, Dept Chem, Warud 444906, MS, India
[4] St Gadge Baba Amravati Univ, Dept Phys, Amravati 444602, MS, India
来源：
2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2017) | 2018年 / 1953卷
关键词：
ZnO nanoparticles; L-valine; XRD; TEM; UV-vis; NONLINEAR-OPTICAL PROPERTIES; THIN-FILMS;
D O I：
10.1063/1.5032338
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this paper, we present synthesis of L-valine assisted surface modification of Ni doped ZnO nanoparticles (NPs) using chemical precipitation method. Samples were calcined at 500 degrees C for 2h. Uncalcined and calcined samples were characterized by powder X-ray diffraction (XRD), transmission electron microscopy (TEM) and ultraviolet-visible (UV-vis) spectroscopy. Ni doped ZnO NPs with average particle size of 8 nm have been successfully obtained using L-valine as surface modifying agent. Increase in the particle size was observed after the calcination. XRD and TEM studies confirmed the purity, surface morphology and hexagonal wurtzite crystal structure of ZnO NPs. UV-vis spectroscopy indicated the blue shift of excitons absorption wavelength and surface modification by L-valine.
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页数：4
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