A Double-Mode Piezoelectric Single-Crystal Ultrasonic Micro-Actuator

doi:10.1109/TUFFC.2010.1726

CORC > 北京大学 > 工学院

	A Double-Mode Piezoelectric Single-Crystal Ultrasonic Micro-Actuator
	Guo, Mingsen ; Dong, Shuxiang ; Ren, Bo ; Luo, Haosu
刊名	ieee transactions on ultrasonics ferroelectrics and frequency control
	2010
关键词	ELECTRICAL-PROPERTIES MOTORS TEMPERATURES
DOI	10.1109/TUFFC.2010.1726
英文摘要	Ternary Pb(In1/2Nb1/2) O-3-Pb(Mg1/3Nb2/3) O-3-PbTiO3 (PIN-PMN-PT) single crystals with higher coercive field (EC similar to 9 kV/cm) and higher ferroelectric-transition temperature (TR-T = 108 degrees C) were grown, and correspondingly, a double-mode piezoelectric ultrasonic micro-actuator made of PIN-PMN-PT crystal brick (5 x 1.5 x 1.32 mm) and operated in the first longitudinal and the second bending modes was developed. The ferroelectric, dielectric, electromechanical, and resonance displacement properties of the micro-actuator were characterized for miniature linear piezo-motor applications. The longitudinal displacement of the actuator is similar to 0.11 mu m (with an applied voltage of 5 V), which is comparable to that of a multilayer piezoelectric-ceramic actuator of the same size. This crystal micro-actuator was successfully used to drive a slider moving linearly.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000283944900023&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Acoustics; Engineering, Electrical & Electronic; SCI(E); EI; 18; ARTICLE; 11; 2596-2600; 57
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/154801]
专题	工学院
推荐引用方式 GB/T 7714	Guo, Mingsen,Dong, Shuxiang,Ren, Bo,et al. A Double-Mode Piezoelectric Single-Crystal Ultrasonic Micro-Actuator[J]. ieee transactions on ultrasonics ferroelectrics and frequency control,2010.
APA	Guo, Mingsen,Dong, Shuxiang,Ren, Bo,&Luo, Haosu.(2010).A Double-Mode Piezoelectric Single-Crystal Ultrasonic Micro-Actuator.ieee transactions on ultrasonics ferroelectrics and frequency control.
MLA	Guo, Mingsen,et al."A Double-Mode Piezoelectric Single-Crystal Ultrasonic Micro-Actuator".ieee transactions on ultrasonics ferroelectrics and frequency control (2010).