Visible-Light Modulation on Lattice Dielectric Responses of a Piezo-Phototronic Soft Material
Journal
Advanced Materials
Journal Volume
27
Journal Issue
47
Pages
7728
Date Issued
2015-10
Author(s)
Huang, E.-W.
Chuang, W.-T.
WEI-CHUN KO
Chang, C.-K.
Lee, C.-K.
Chang, W.-C.
Liao, T.-K.
Abstract
© 2015 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. In situ synchrotron X-ray diffraction is used to investigate a three-way piezo-phototronic soft material. This new system is composed of a semi-crystalline poly(vinylidene fluoride-co-trifluoroethylene) piezoelectric polymer and titanium oxide nanoparticles. Under light illumination, photon-induced piezoelectric responses are nearly two times higher at both the lattice-structure and the macroscopic level than under conditions without light illumination. A mechanistic model is proposed.
Subjects
in-situ synchrotron X-ray diffraction | photoconductive materials | piezo-phototronic materials | piezoelectric materials | visible light modulation
Publisher
WILEY-V C H VERLAG GMBH
Type
journal article
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