Effects of Annealing Temperature on Optical Band Gap of Sol-gel Tungsten Trioxide Films

Effects of Annealing Temperature on Optical Band Gap of Sol-gel Tungsten Trioxide Films

Tungsten trioxide (WO3) is a wide band gap semiconductor material that is used as an important electrochromic layer in electrochromic devices. In this work, the effects of the annealing temperature on the optical band gap of sol-gel WO3 films were investigated. X-ray Diffraction (XRD) showed that WO...

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Bibliographic Details
Main Authors: Guanguang Zhang, Kuankuan Lu, Xiaochen Zhang, Weijian Yuan, Muyang Shi, Honglong Ning, Ruiqiang Tao, Xianzhe Liu, Rihui Yao, Junbiao Peng
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Micromachines
Subjects:
optical band gap
tungsten trioxide film
annealing temperature
electrochromism
Online Access:http://www.mdpi.com/2072-666X/9/8/377

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