Influences of bismuth dopant on structural, morphological, and optical properties of barium titanate thin film

被引：0

作者：

Iriani, Yofentina ^{[1
]}

Sandi, Dianisa Khoirum ^{[1
]}

Fasquelle, Didier ^{[2
]}

机构：

[1] Univ Sebelas Maret, Fac Math & Nat Sci, Dept Phys, Surakarta, Indonesia

[2] Univ Littoral Cote dOpale, Unite Dynam & Struct Mat Mol, Calais, France

来源：

FERROELECTRICS | 2022年 / 598卷 / 01期

关键词：

Barium titanate; bismuth; structural properties; morphological properties; optical properties; CONSTANTS;

D O I：

10.1080/00150193.2022.2102817

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study aimed to fabricate BT and Bi-doped BT with Bi concentration was varied at 0, 5%, 10%, and 15%. The XRD results revealed that more Bi content caused lattice parameter, volume cell, and crystallite size of BT and Bi-doped BT films to decrease. The BT film possessed the long-grain and largest size among the Bi-doped BT films while Bi doping affected grain size to reduce. The Bi content caused transmittance of the samples to rise and the absorbance to decrease. Bi doping also altered refractive index to reduce. Further, the bandgap values were increased as the more Bi doping.

引用

页码：16 / 24

页数：9

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