Optical and structural investigations of TiO2 multilayers on glass prepared via sol-gel spin-coating technique

被引：3
|
作者：
Saravanan, S. [1 ]
Dubey, R. S. [1 ]
机构：
[1] Swarnandhra Coll Engn & Technol, Dept Nanotehnol, Adv Res Lab Nanomat & Devices, West Godavari 534280, AP, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2022年 / 49卷
关键词：
Titanium dioxide; Sol-gel; XRD; FTIR; Anatase; Thin film; THIN-FILMS;
D O I：
10.1016/j.matpr.2021.10.129
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Titanium di-oxide (TiO2) multilayer thin films were deposited on glass substrates by using sol-gel spin-coating technique. The TiO2 thin film coatings were varied from two- to six layers and each layers calcinated at 600 degrees C for 1 hour. The prepared samples were characterized by UV-visible spectrophotometer (UV-Vis), Fourier transform infra-red (FTIR) spectroscopy and X-ray diffractometer (XRD) techniques. The UV-Vis spectra showed the highest reflectance with the effect of six (6L) layers of TiO2 thin films as compared to the two- (2L) and four (4L) layers of thin films. The XRD patterns revealed the anatase-TiO2 phase with six layers of TiO2 and amorphous-TiO2 nature confirmed by two and four layered films. The obtained results proved that the use of enhanced multilayers (6L) of TiO2 thin films were effectively improved the quality of film crystallinity (8.3 nm) and corresponding optical performance as compared to reduced layers. 2021 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2872 / 2875
页数：4
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