https://scholars.lib.ntu.edu.tw/handle/123456789/155682
標題: | Zinc oxide doping effects in polarization switching of lithium niobate | 作者: | LUNG-HAN PENG Zhang, Y.-C. Lin, Y.-C. |
公開日期: | 2001 | 卷: | 78 | 期: | 1 | 起(迄)頁: | 4-6 | 來源出版物: | Applied Physics Letters | 摘要: | We report a pulsed-field analysis on the 180° domain reversal process in Z-cut congruent grown lithium niobate (LiNbO3) doped with zinc oxide at concentration CZnO>5 mol %. The polarization switching field is found to decrease with the ZnO doping with a threshold (Eth) and internal (Eint) field as low as 2.5 and 0.5 kV/mm, respectively, resultant on 8 mol % ZnO doped LiNbO3. The substantial decrease of Eth and Eint is ascribed to the suppression of nonstoichiometric point defects by the substitution of Zn2+ ions in the lattice site. © 2001 American Institute of Physics. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/145994 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0012542890&doi=10.1063%2f1.1336815&partnerID=40&md5=f3b77ac8e5ed5656617e6d28970329b0 |
ISSN: | 00036951 | DOI: | 10.1063/1.1336815 |
顯示於: | 電機工程學系 |
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