CAJ | 학술논문

光子晶体具有光子带隙和光子局域等特有性质，光物理过程在光子带隙调制下产生新的现象特点为制备新型光电材料提供了可能。通过对光子带隙调制作用的机理探讨，设计制备蛋白石及反蛋白石结构光子晶体。对其中发光体的荧光光谱和给体荧光寿命的实验研究表明，当光子带隙频段与能量传递过程中给体的发射光谱相重叠，能量传递过程将得到增强。
광자정체구유광자대극화광자국역등특유성질，광물리과정재광자대극조제하산생신적현상특점위제비신형광전재료제공료가능。통과대광자대극조제작용적궤리탐토，설계제비단백석급반단백석결구광자정체。대기중발광체적형광광보화급체형광수명적실험연구표명，당광자대극빈단여능량전체과정중급체적발사광보상중첩，능량전체과정장득도증강。
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 ener-gy transfer when the photonic band gap overlapped the emission wavelength of donor.