Performance of LiTaO3 Crystals and Thin Films and Their Application
| Autor: | Xuefeng Xiao, Shuaijie Liang, Jiashun Si, Qingyan Xu, Huan Zhang, Lingling Ma, Cui Yang, Xuefeng Zhang |
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| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Crystals, Vol 13, Iss 8, p 1233 (2023) |
| Druh dokumentu: | article |
| ISSN: | 13081233 2073-4352 |
| DOI: | 10.3390/cryst13081233 |
| Popis: | 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. |
| Databáze: | Directory of Open Access Journals |
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