Photonic band gap effects upon energy transfer in luminophors

作     者：Liu, Zhen-Dong Yang, Zheng-Wen Li, Bo Zhou, Ji 

作者机构：State Key Laboratory of New Ceramics and Fine Processing Department of Materials Science and Engineering Tsinghua University Beijing 100084 China College of Materials Science and Engineering Kunming University of Science and Technology Kunming 650093 China Advanced Materials Institute Shenzhen Graduate School Tsinghua University Shenzhen 518055 China 

出 版 物：《Gongneng Cailiao/Journal of Functional Materials》 (Gongneng Cailiao)

年 卷 期：2013年第44卷第20期

页      面：2931-2935页

核心收录：

主　　题：Energy transfer 

摘      要：The photonic crystals provide unique properties of photonic band gap, photonic localization and so on. The photonic bad gap creates possibilities to produce new photoelectric materials with the modulation of the photophysical process. In this work, the modulation effects on energy transfer were studied both in theory and experiment. The opal and inverse opal photonic crystals with luminophors were fabricated. The energy transfer was investigated by photoluminescence and fluorescence lifetime. The results showed the enhancement of energy transfer when the photonic band gap overlapped the emission wavelength of donor.