Quantum-information processing in semiconductor quantum dots

被引：0
|
作者：
Troiani, F
Hohenester, U
Molinari, E
机构：
[1] Univ Modena & Reggio Emilia, INFM, I-41100 Modena, Italy
[2] Univ Modena & Reggio Emilia, Dipartimento Fis, I-41100 Modena, Italy
来源：
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2001年 / 224卷 / 03期
关键词：
D O I：
10.1002/(SICI)1521-3951(200104)224:3<849::AID-PSSB849>3.0.CO;2-Q
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We propose an all-optical implementation of quantum-information processing in semiconductor quantum dots, where electron-hole excitations (excitons) serve ve as the computational degrees of freedom (qubits). The strong dot confinement leads to a strong renormalization of excitonic states, which, in analogy to NMR:based implementations of quantum-information processing, can be exploited for performing conditional and unconditional qubit operations.
引用
收藏
页码：849 / 853
页数：5
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