Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/19693
Title: Piezo-phototronic effect-induced dual-mode light and ultrasound emissions from ZnS:Mn/PMN-PT thin-film structures
Authors: Zhang, Y
Gao, G
Chan, HLW 
Dai, J 
Wang, Y 
Hao, J 
Keywords: Luminescence
Piezoelectrics
PMN-PT
Strain
Thin films
Issue Date: 2012
Publisher: Wiley-VCH
Source: Advanced materials, 2012, v. 24, no. 13, p. 1729-1735 How to cite?
Journal: Advanced materials 
Abstract: Electric-field-controllable luminescence of a ZnS:Mn/PMN-PT system is demonstrated. The light-emission of ZnS:Mn is caused by the piezoelectric potential, resulting from the converse piezoelectric effect of the PMN-PT substrate. Simultaneous generation of light and ultrasound waves is observed in this single system, which offers great potential to develop a dual-modal source combing light and ultrasonic waves for various applications.
URI: http://hdl.handle.net/10397/19693
ISSN: 0935-9648
EISSN: 1521-4095
DOI: 10.1002/adma.201104584
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