Quantum beats in photoluminescence of InP quantum dots in electric field

被引：0
|
作者：
Davydov, V
Fedorov, AV
Ignatiev, IV [1 ]
Kozin, IE
Ren, HW
Sugisaki, M
Sugou, S
Masumoto, Y
机构：
[1] JST, ERATO, Single Quantum Dot Project, Tsukuba, Ibaraki 3002635, Japan
[2] SI Vavilov State Opt Inst, St Petersburg 190034, Russia
[3] St Petersburg State Univ, Inst Phys, St Petersburg 198904, Russia
[4] NEC Corp Ltd, Optoelect Res Labs, Tsukuba, Ibaraki 3050841, Japan
[5] Univ Tsukuba, Inst Phys, Tsukuba, Ibaraki 3058571, Japan
来源：
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2001年 / 224卷 / 02期
关键词：
D O I：
10.1002/1521-3951(200103)224:2<425::AID-PSSB425>3.0.CO;2-V
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The photoluminescence (PL) kinetics of heterostructures with InP self-assembled quantum dots are studied under quasi-resonant pulse excitation in the presence of an external electric field. An oscillatory behavior of the PL kinetics is shown to arise due to quantum beats of the radiative states. A model of the coherent excitation of nonresonant PL is proposed.
引用
收藏
页码：425 / 429
页数：5
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