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Your search keyword '"Lei, Q. Q."' showing total 2 results
Start Over Author "Lei, Q. Q." Journal applied physics letters
2 results on '"Lei, Q. Q."'

2. Enhanced performance of Pb0.8La0.1Ca0.1Ti0.975O3/Pb(Nb0.01Zr0.2Ti0.8)O3 multilayer thin films for pyroelectric applications.

Author

Chi, Q. G., Wang, X., Li, W. L., Fei, W. D., and Lei, Q. Q.

Subjects
PYROELECTRIC detectors, PYROELECTRICITY, FERROELECTRIC thin films, DIELECTRIC films, THIN films in electrical insulation, CAPACITORS
Abstract

Taking advantage of the relatively low temperature crystallization and high orientation of thin films of Pb0.8La0.1Ca0.1Ti0.975O3 (PLCT), growth of a highly (100)-oriented PLCT/Pb(Nb0.01Zr0.2Ti0.8)O3 (PNZT) multilayer film on a Pt/Ti/SiO2/Si substrate is achieved at a temperature as low as 450 °C. The interfacial diffusion in the multilayer film is decreased by the low temperature of crystallization. A relatively low dielectric constant and high pyrocoefficient are simultaneously achieved in the highly (100)-oriented PLCT/PNZT multilayer film. The high figure-of-merit obtained for this multilayer film make it a good candidate for application in pyroelectric thin-film devices. [ABSTRACT FROM AUTHOR]

Published
2011
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