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Lead magnesium niobate-lead titanate piezoelectric immunosensors

XIAO, Yinghong; Liu, Yun; Borg, Gerard; Withers, Raymond; Li, Zhenrong; Xu, Zhou; Li, Chang Ming

Description

Lead magnesium niobate-lead titanate (PMN-PT) single crystals were prepared using a modified Bridgman method and then cut into thin sheets in an [0 0 1] orientation. The sheets have chemical composition of Pb0.995(Mg0.217Nb0.505Ti0.262)O3 and exhibit excellent ferroelectric and piezoelectric properties, in particular a high electromechanical coupling factor, providing a promising potential for the fabrication of thickness vibration mode (TVM) piezoelectric biosensors (PE-sensors). A free...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
URI: http://hdl.handle.net/1885/25777
Source: Sensors and Actuators A
DOI: 10.1016/j.sna.2010.07.011

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