Some dielectric and photorefractive properties of Bi : BaTiO3 and Bi,K : BaTiO3 crystals

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	Some dielectric and photorefractive properties of Bi : BaTiO3 and Bi,K : BaTiO3 crystals
	Zhang, DF ; Wang, TX ; Zhu, Y ; Wang, CQ ; Wu, X
刊名	PHYSICA STATUS SOLIDI A-APPLIED RESEARCH
	1998
卷号	168 期号:1 页码:297
关键词	PUMPED PHASE-CONJUGATION DOPED BARIUM-TITANATE BATIO3-CO
ISSN号	0031-8965
通讯作者	Zhang, DF (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	We report experimental results on the dielectric properties of Bi-doped BaTiO3 and Bi, K double doped BaTiO3 crystals. The Curie temperature T-C of these crystals is about 1 to 2 degrees C lower than that of undoped BaTiO3 crystal, when the Bi doping concentration is less than 350 ppm and the K doping concentration is less than 155 ppm, respectively. When the Bi and K doping concentrations are increased, the Curie temperature T-C and the dielectric constants both increase. The SPPC (self-pumped phase conjugation) reflectivity of Bi:BaTiO3 remains nearly the same as that of undoped BaTiO3, when the Bi doping concentration is less than 123 ppm. However, the reflectivity of Bi,K:BaTiO3 decreases because of the higher conductivity of these crystals.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/52775]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhang, DF,Wang, TX,Zhu, Y,et al. Some dielectric and photorefractive properties of Bi : BaTiO3 and Bi,K : BaTiO3 crystals[J]. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH,1998,168(1):297.
APA	Zhang, DF,Wang, TX,Zhu, Y,Wang, CQ,&Wu, X.(1998).Some dielectric and photorefractive properties of Bi : BaTiO3 and Bi,K : BaTiO3 crystals.PHYSICA STATUS SOLIDI A-APPLIED RESEARCH,168(1),297.
MLA	Zhang, DF,et al."Some dielectric and photorefractive properties of Bi : BaTiO3 and Bi,K : BaTiO3 crystals".PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 168.1(1998):297.