期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 509, 期 30, 页码 7900-7908出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2011.05.009
关键词
Ni-doped ZnO; Nanostructure thin film; Optical constants; Sol-gel; Spin coating
资金
- Firat University (FUBAP) [1947]
- Global Research Network for Electronic Devices & Biosensors (GRNEDB)
- KING Saud University
In this work, the spin coating sol-gel technique has been successfully used to deposit highly uniform and good adhesion of nano structure thin films of ZnO doped with different Ni concentrations. The morphological properties of ZnO: Ni films were studied by atomic force microscopy (AFM) technique. The surface morphology of the nanostructure films is found to depend on the concentration of Ni. The effects of Ni contents on the structural and photoluminescence (PL) properties of ZnO films were investigated. Optical constants (refractive index, n, and absorption index, k) of the undoped and Ni-doped ZnO of 0.2%, 0.4%, 0.6%, 0.8%, 1%, 3%, 5% and 7% concentrations have been obtained in the wavelength range 200-1000 nm by using spectrophotometric measurements. The dispersion parameters were determined and discussed based on the single oscillator model. (C) 2011 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据