Room temperature single photon emission from an epitaxially grown quantum dot

被引：63

作者：

Fedorych, O. ^{[1
]}

Kruse, C. ^{[2
]}

Ruban, A. ^{[1
]}

Hommel, D. ^{[2
]}

Bacher, G. ^{[1
]}

Kuemmell, T. ^{[1
]}

机构：

[1] Univ Duisburg Essen, CeNIDE, D-47057 Duisburg, Germany

[2] Univ Bremen, Inst Festkorperphys, D-28359 Bremen, Germany

来源：

APPLIED PHYSICS LETTERS | 2012年 / 100卷 / 06期

关键词：

LIGHT; CDSE;

D O I：

10.1063/1.3683498

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Single photon emission from an epitaxially grown quantum dot at room temperature is presented. CdSe/ZnSSe quantum dots are embedded into MgS barriers, providing dominant radiative recombination up to 300 K. Under continuous wave optical excitation, the autocorrelation function g(2)(t) exhibits a sharp dip at (t = 0) with g((2))(0) = 0.16 +/- 0.15 at T = 300 K, revealing excellent suppression of multiphoton emission even at room temperature. (C) 2012 American Institute of Physics. [doi:10.1063/1.3683498]

引用

页数：4

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