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	Growth of high performance piezoelectric crystal pb(zn1/3nb2/3)o-3-pbtio3 using pbo flux
	Jin, Min; Xu, Jiayue; Shi, Minli; Wu, Xianjun; Tong, Jian
刊名	Ultrasonics
	2007-05-01
卷号	46期号:2页码:129-132
关键词	Flux Pznt Vertical bridgman method
ISSN号	0041-624X
DOI	10.1016/j.ultras.2007.01.002
通讯作者	Xu, jiayue(crystalxu@mail.sic.ac.cn)
英文摘要	Novel piezoelectric crystal (1 - x)pb(zn1/3nb2/3)o-3-xpbtio(3) (pznt) has attracted much attention due to its high piezoelectric properties and potential applications in medical ultrasonic devices, sonar transducers, solid state actuators. however, the applications of pznt crystals are limited by the lack of a simple and reproducible growth technique. in this work, large size pznt crystals were grown by the vertical bridgman method using 50 mol% pbo as a flux. the growth conditions were optimized as mole ratio of raw materials and flux = 1:1, soaking temperature 1150-1200 degrees c, soaking time 10 it, the lowering rate of the crucible 0.5 mm/h and the temperature gradient near solid-liquid interface about 50 degrees c/mm. the maximum size of as-grown pznt crystal was about 60 min in length. the crystal was oriented and its piezoelectric constant d(33) and coupling coefficient k(33) were measured over 2000 pc/n and 0.92, respectively. (c) 2007 elsevier b.v. all rights reserved.
WOS关键词	TITANATE SINGLE-CRYSTALS ; BRIDGMAN METHOD
WOS研究方向	Acoustics ; Radiology, Nuclear Medicine & Medical Imaging
WOS类目	Acoustics ; Radiology, Nuclear Medicine & Medical Imaging
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000246835800003
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2381132
专题	中国科学院大学
通讯作者	Xu, Jiayue
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Jin, Min,Xu, Jiayue,Shi, Minli,et al. Growth of high performance piezoelectric crystal pb(zn1/3nb2/3)o-3-pbtio3 using pbo flux[J]. Ultrasonics,2007,46(2):129-132.
APA	Jin, Min,Xu, Jiayue,Shi, Minli,Wu, Xianjun,&Tong, Jian.(2007).Growth of high performance piezoelectric crystal pb(zn1/3nb2/3)o-3-pbtio3 using pbo flux.Ultrasonics,46(2),129-132.
MLA	Jin, Min,et al."Growth of high performance piezoelectric crystal pb(zn1/3nb2/3)o-3-pbtio3 using pbo flux".Ultrasonics 46.2(2007):129-132.

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