21世纪的光学和光电子学讲座 第二讲 硅基发光材料和器件研究

SILICON BASED LIGHT-EMITTING MATERIALS AND DEVICES

硅基发光材料和器件是实现光电子集成的关键．文章评述了目前取得较大进展的几种主要硅基发光材料和器件的研究，包括掺饵硅，多孔硅，纳米硅以及Ｓｉ／ＳｉＯ２ 等超晶格结构材料．

Silicon based light-emitting materials and devices are the key to optoelectronic integration.Recently,there has been significant progress in materials engineering methods.This paper reviews the latest developments in this area including erbium doped silicon,porous silicon,nanocrystalline silicon and Si/SiO\-2 superlattice structures.The incorporation of these different materials into devices is described and future device prospects are assessed.