半导体学报2006，Vol.27Issue(3)：489-493,5.
半导体微腔中单量子点的真空拉比分裂的温度效应
Temperature Dependence of Vacuum Rabi Splitting in a Single Quantum Dot-Semiconductor Microcavity
摘要
Abstract
The quantum dynamics of an exciton dressed by acoustic phonons in an optically driven quantum dotsemiconductor microcavity at finite temperatures is investigated theoretically by quantum optics methods. It is shown that the temperature dependence of the vacuum Rabi splitting is 2√2 g × exp[ - ∑qλq (Nq + 1/2)], where Nq = 1/[exp(ωq/kBT) - 1] is the phonon population, g is the single-photon Rabi frequency, and λq corresponds to exciton-phonon coupling.关键词
半导体微腔/量子点/激子/真空拉比分裂Key words
semiconductor microcavity/quantum dot/exciton/Vacuum Rabi splitting分类
信息技术与安全科学引用本文复制引用
朱卡的,李惠生..半导体微腔中单量子点的真空拉比分裂的温度效应[J].半导体学报,2006,27(3):489-493,5.基金项目
国家自然科学基金(批准号:10274051)和上海市自然科学基金(批准号:03ZR14060)资助项目Project supported by the National Natural Science Foundation of China (No. 10274051) and the Shanghai Natural Science Foundation (No.03ZR14060) （批准号:10274051）
