Single photon emission from site-controlled pyramidal quantum dots

被引：103

作者：

Baier, MH ^{[1
]}

Pelucchi, E

Kapon, E

Varoutsis, S

Gallart, M

Robert-Philip, I

Abram, I

机构：

[1] Swiss Fed Inst Technol, Inst Quantum Photon & Elect, Lab Phys Nanostruct, CH-1015 Lausanne, Switzerland

[2] CNRS, Lab Photon & Nanostruct, F-91460 Marcoussis, France

来源：

APPLIED PHYSICS LETTERS | 2004年 / 84卷 / 05期

关键词：

D O I：

10.1063/1.1643533

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate that a single photoexcited InGaAs semiconductor quantum dot (QD) grown by organo-metallic chemical vapor deposition on prepatterned substrates emits one photon at a time, with no uncontrolled background photon emission, making it an excellent single photon emitter. Moreover, our fabrication technique offers complete site control and small inhomogeneous broadening of QD arrays, which is essential for the practical implementation of QDs in efficient solid-state single photon emitting devices. (C) 2004 American Institute of Physics.

引用

页码：648 / 650

页数：3

共 25 条

[1] Optical spectroscopy of charged excitons in single quantum dot photodiodes [J].

Baier, M ;

Findeis, F ;

Zrenner, A ;

Bichler, M ;

Abstreiter, G .

PHYSICAL REVIEW B, 2001, 64 (19)

[2]

BAIER M, UNPUB, P64401

[3] Solid-state single photon sources:: light collection strategies [J].

Barnes, WL ;

Björk, G ;

Gérard, JM ;

Jonsson, P ;

Wasey, JAE ;

Worthing, PT ;

Zwiller, V .

EUROPEAN PHYSICAL JOURNAL D, 2002, 18 (02) :197-210

[4] Self-ordering of quantum-wire superlattices on V-grooved substrates [J].

Biasiol, G ;

Kapon, E ;

Ducommun, Y ;

Gustafsson, A .

PHYSICAL REVIEW B, 1998, 57 (16) :R9416-R9419

[5]

Ducommun Y, 2001, PHYS STATUS SOLIDI B, V224, P325, DOI 10.1002/1521-3951(200103)224:2<325::AID-PSSB325>3.0.CO

[6]

2-Z

[7]

Ducommun Y, 2001, PHYS STATUS SOLIDI B, V224, P431, DOI 10.1002/1521-3951(200103)224:2<431::AID-PSSB431>3.0.CO

[8]

2-6

[9]

GANGIER P, 2003, PHYS WORLD, V16, P31

[10] Quantum cryptography [J].

Gisin, N ;

Ribordy, GG ;

Tittel, W ;

Zbinden, H .

REVIEWS OF MODERN PHYSICS, 2002, 74 (01) :145-195

← 1 2 3 →