Single-photon emission from isolated monolayer islands of InGaN

被引：23

作者：

Sun, Xiaoxiao ^{[1
,2
]}

Wang, Ping ^{[1
,2
,3
]}

Wang, Tao ^{[4
]}

Chen, Ling ^{[1
,2
]}

Chen, Zhaoying ^{[1
,2
]}

Gao, Kang ^{[5
]}

Aoki, Tomoyuki ^{[5
]}

Li, Mo ^{[6
]}

Zhang, Jian ^{[6
]}

Schulz, Tobias ^{[7
]}

Albrecht, Martin ^{[7
]}

Ge, Weikun ^{[1
,2
]}

Arakawa, Yasuhiko ^{[5
]}

Shen, Bo ^{[1
,2
,3
]}

Holmes, Mark ^{[5
,8
]}

Wang, Xinqiang ^{[1
,2
,3
]}

机构：

[1] Peking Univ, Sch Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China

[2] Peking Univ, Sch Phys, Frontiers Sci Ctr Nanooptoelect, Beijing 100871, Peoples R China

[3] Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China

[4] Peking Univ, Sch Phys, Electron Microscopy Lab, Beijing 100871, Peoples R China

[5] Univ Tokyo, Inst Nano Quantum Informat Elect, Meguro Ku, 4-6-1 Komaba, Tokyo 1538505, Japan

[6] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu 611731, Peoples R China

[7] Leibniz Inst Crystal Growth, Max Born Str 2, D-12489 Berlin, Germany

[8] Univ Tokyo, Inst Ind Sci, Meguro Ku, 4-6-1 Komaba, Tokyo 1538505, Japan

来源：

LIGHT-SCIENCE & APPLICATIONS | 2020年 / 9卷 / 01期

基金：

国家重点研发计划; 日本学术振兴会; 中国国家自然科学基金;

关键词：

QUANTUM DOTS; EMITTERS;

D O I：

10.1038/s41377-020-00393-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We identify and characterize a novel type of quantum emitter formed from InGaN monolayer islands grown using molecular beam epitaxy and further isolated via the fabrication of an array of nanopillar structures. Detailed optical analysis of the characteristic emission spectrum from the monolayer islands is performed, and the main transmission is shown to act as a bright, stable, and fast single-photon emitter with a wavelength of similar to 400 nm.

引用

页数：7

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