Effects of Precursor Concentration on Structural and Optical Properties of ZnO Thin Films Grown on Muscovite Mica Substrates by Sol-Gel Spin-Coating

被引：12

作者：

Kim, Younggyu ^{[1
]}

Leem, Jae-Young ^{[1
]}

机构：

[1] Inje Univ, Dept Nanosci & Engn, 197 Inje Ro, Gimhae Si 621749, Gyeongsangnam D, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2016年 / 16卷 / 05期

基金：

新加坡国家研究基金会;

关键词：

Zinc Oxide; Thin Films; Sol-Gel Deposition; Optical Properties; Mica Substrate; DEPOSITION;

D O I：

10.1166/jnn.2016.12267

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The structural and optical properties of the ZnO thin films grown on mica substrates for different precursor concentrations were investigated. The surface morphologies of all the samples indicated that they consisted of granular structures with spherical nano-sized crystallites. The thickness of the ZnO thin films increased significantly and the optical band gap exhibited a blue shift with an increase in the precursor concentration. It is remarkable that the highest INBE/IDLE ratio was observed for the ZnO thin film with 0.8 M precursor concentration, even though cracks formed on the surface of this film.

引用

页码：5186 / 5189

页数：4

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