Study of linear and nonlinear optical properties of distorted Ti-O-6 perovskite structure in BaxSr1-xTiO3

標題:	Study of linear and nonlinear optical properties of distorted Ti-O-6 perovskite structure in BaxSr1-xTiO3
作者:	Chen, WK Cheng, CM Huang, JY Hsieh, WF Tseng, TY 電子工程學系及電子研究所光電工程學系 Department of Electronics Engineering and Institute of Electronics Department of Photonics
關鍵字:	optical materials;sol-gel growth;ferroelectricity;optical properties;phase transitions
公開日期:	1-六月-2000
摘要:	We report the linear and nonlinear optical properties of sol-gel prepared BaxSr1-xTiO3 (BST) crystalline powders. The results from powder X-ray diffraction, birefringence, and second-order optical nonlinearity measurements indicate that the paraelectric-ferroelectric phase transition of Ba0.75Sr0.25TiO3 occurs near room temperature. The second-order optical nonlinearity of the ferroelectric BST is about 7.9 pm/V. The index of refraction, n = 2.2, and birefringence, Delta n(B) similar to 0.05, are also appropriate for practical nonlinear optical applications. (C) 2000 Elsevier Science Ltd. All rights reserved.
URI:	http://dx.doi.org/10.1016/S0022-3697(99)00347-9 http://hdl.handle.net/11536/30473
ISSN:	0022-3697
DOI:	10.1016/S0022-3697(99)00347-9
期刊:	JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
Volume:	61
Issue:	6
起始頁:	969
結束頁:	977
顯示於類別：	期刊論文

文件中的檔案：

若為 zip 檔案，請下載檔案解壓縮後，用瀏覽器開啟資料夾中的 index.html 瀏覽全文。