摘要
半导体量子点的生长和性质已成为当今研究的热点。以S -K生长模式已成功地生长了无缺陷的半导体量子点。由于其较强的量子效应 ,量子点结构的光电器件和电子器件有望比量子阱结构的器件具有更好的性能。介绍了量子点在光电器件和电子器件中的一些应用 ,包括单电子晶体管、激光器和红外探测器等。
There is currently a major ongoing research effort across the world to grow and characterize semiconductor quantum dots(QDs). Defect-free QDs have be en successfully grown under what is known as the Stranski-Krastanov(S-K) grown m ode.Due to their stronger quantum-confined effects,quantum dot structures in o p toelectronic and electronic devices are expected to have superior device perform ance levels than quantum well structures.This paper introduces the applications of the quantum dots in optoelectronic and electronic devices including such opt oelectronic and electronic devices as single-electron transistors,lasers,and inf rared photodetectors.
出处
《半导体光电》
EI
CAS
CSCD
北大核心
2000年第5期310-313,共4页
Semiconductor Optoelectronics
基金
浙江省科技计划资助项目
关键词
半导体量子点
最子限制效应
光电器件
电子器件
semiconductor quantum dots
quantum-confined effects
optoelectronic devices
electronic devices