【摘要】 回顾了近年来耦合量子阱中激子玻色-爱因斯坦凝聚的研究进展和主要实验成果,提供了耦合量子阱中间接激子凝聚的实验证据和高度简并冷激子系统形成的实验条件以及形成机理。介绍了量子点中激子在量子信息中的最新发展,在纳米结构中的准粒子激子已经成为极有应用前景的发展目标。更多还原

【Abstract】 The development and experimental results of exciton BEC in coupled quantum wells in resent years are reviewed.The experimental evidence of indirect condensation in quantum wells,and the experimental conditions and formation mechanisms of these degenerate exciton systems are provided.The resent development of exciton in quantum dots is introduced,quasiparticles known as excitons become promising subjects for realizing quantum computing in solid state.更多还原