unknown

Optical coupling effects in semiconductor micro- and nano-structures

Abstract

随着微纳米加工技术的不断发展,人们已经能够利用半导体技术,实现对微纳米尺度结构的精确制作。微纳米尺度下,光子与其它粒子间的相互作用更加明显,得到了科技领域的广泛关注。本文研究了半导体-金属界面等离子激元与半导体内功能性微纳米结构中复合光子的耦合作用,和半导体光子晶体中的微纳米功能性结构间的光耦合特性。采用时域有限差分算法模拟半导体-金属界面等离子激元的产生,及其与半导体内部电子和空穴之间的相互作用。分析了不同尺度金属电极对半导体发光器件内部功能性微纳米结构内电子-空穴对的复合发光的影响,进而揭示了紫外LED器件p型电极尺度对发光性能的影响。同时,结合平面波展开法和时域有限差分算法,研究了在半导...With the continuous profound developing of micro- and nano-processing technology, micro- and nano-structures have been achieved accurately in semiconductors. Recently, there has been much interest in the interaction between the photon and other particles in the micro- and nanometer scale. In this thesis, we focus our attention on the optical coupling effects in semiconductor micro- and nano-struct...学位:理学硕士院系专业:物理与机电工程学院物理学系_凝聚态物理学号:1982007115233

    Similar works