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. Ningxia Ju Jing Yuan Crystal Technology Company Limited, Shahu Road 304, Shizuishan 753000, China
Abstract
Lithium tantalate (LiTaO3, or LT) crystal is widely used in optical applications, infrared detection, and acoustic surface wave devices because of its excellent piezoelectric, pyroelectric, and nonlinear optical properties. In this paper, we discuss the defect structure of LT; the preparation method for LT; the influence of doping on LT; and LT’s application in optical, acoustic, and electrical devices. We mainly analyzed the structure and physical properties of LT crystal, the preparation of LT crystal and LT thin films, the periodic polarization of LT crystal, the reduction of LT wafers, and the application potential of LT crystals in lasers and acoustic surface filters according to the most recent research. We also provide an overview of future research directions for LT in the fields of acoustics, optics, and other fields. The applications of LT in 5G, 6G, SAW filters, nonlinear optical devices, and waveguides are expected to provide additional breakthroughs.
Funder
National Natural Science Foundation of China
the Fundamental Research Funds for the Central Universities; the North Minzu University
Graduate innovation program of North Minzu University
Ningxia Province Key Research and Development Program
Natural Science Foundation of Ningxia
Ningxia First-Class Discipline and Scientific Research Projects
Subject
Inorganic Chemistry,Condensed Matter Physics,General Materials Science,General Chemical Engineering
Reference133 articles.
1. Piezoelectric materials for acoustic wave applications;Gualtieri;IEEE Trans. Ultrason. Ferroelectr. Freq. Control.,1994
2. Pyroelectric detectors and their applications;Hossain;IEEE Trans. Ind. Appl.,1991
3. Room temperature high power frequency conversion in periodically poled quasi-phase-matched crystals—Art. no. 687504;Katz;J. Sci.-Adv. Mater. Dev. Vii,2008
4. Growth and optical properties of Mg, Fe Co-doped LiTaO3 crystal;Fang;Optik,2006
5. Growth and photorefractive properties of Zn, Fe double-doped LiTaO3 crystal;Fang;Opt. Mater.,2006
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