Huang, E.-W.E.-W.HuangHSU, YU-HSIANGYU-HSIANGHSUChuang, W.-T.W.-T.ChuangWEI-CHUN KOChang, C.-K.C.-K.ChangLee, C.-K.C.-K.LeeChang, W.-C.W.-C.ChangLiao, T.-K.T.-K.LiaoYU-HSIANG HSUCHIH-KUNG LEE2019-10-072019-10-072015-1009359648https://scholars.lib.ntu.edu.tw/handle/123456789/426408© 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.in-situ synchrotron X-ray diffraction | photoconductive materials | piezo-phototronic materials | piezoelectric materials | visible light modulationjournal article10.1002/adma.201503325264802892-s2.0-84954371697WOS:000367837900004http://www.scopus.com/inward/record.url?eid=2-s2.0-84954371697&partnerID=MN8TOARS24489479