Pyroelectric Properties and Applications of Lithium Tantalate Crystals-Reference-Cited by-同舟云学术

Pyroelectric Properties and Applications of Lithium Tantalate Crystals

Published:2024-06-22 Issue:7 Volume:14 Page:579
ISSN:2073-4352
Container-title:Crystals
language:en
Short-container-title:Crystals

Author:

Si Jiashun¹²³,Xiao Xuefeng¹²³,Zhang Yan¹²³,Huang Yan¹²³,Liang Shuaijie¹²³,Xu Qingyan¹²³,Zhang Huan¹²³,Ma Lingling¹²³,Yang Cui¹²³,Zhang Xuefeng¹⁴

Affiliation:

1. Key Laboratory of Physics and Photoelectric Information Functional Materials Sciences and Technology, North Minzu University, Wenchang Road 204, Yinchuan 750021, China

2. College of Electric and Information Engineering, North Minzu University, Wenchang Road 204, Yinchuan 750021, China

3. Microelectronics and Solid-State Electronics Device Research Center, North Minzu University, Yinchuan 750021, China

4. Ningxia Ju Jing Yuan Crystal Technology, Co., Ltd., Shahu Road 304, Shizuishan 753000, China

Abstract

Lithium tantalate crystals, as a type of pyroelectric material, stand out from many other pyroelectric materials due to the advantages of high Curie temperature, large pyroelectric coefficient, high figure of merits, and environmental friendliness. Due to the pyroelectric effect caused by their spontaneous polarization, lithium tantalate crystals have broad application prospects in wide spectral bandwidth and uncooled pyroelectric detectors. This article reviews the pyroelectric properties of lithium tantalate crystals and evaluates methods for pyroelectric properties, methods for modulating pyroelectric properties, and pyroelectric detectors and their applications. The prospects of lithium tantalate thin films, doped lithium tantalate crystals, and near stoichiometric lithium tantalate crystals as response components for pyroelectric detectors are also discussed.

Funder

Ningxia Key Natural Science Foundation project

Scientific research project of Ningxia Education Department

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities, North Minzu University

Ningxia Province Key Research and Development Program

Natural Science Foundation of Ningxia

Ningxia first-class discipline and scientific research projects

Publisher

MDPI AG

Link

https://www.mdpi.com/2073-4352/14/7/579/pdf

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