Toward temperature-insensitive near-infrared optical gain using low-toxicity Ag<sub>2</sub>Se quantum dots-Reference-Cited by-同舟云学术

Toward temperature-insensitive near-infrared optical gain using low-toxicity Ag₂Se quantum dots

Published:2022 Issue:28 Volume:14 Page:10169-10175
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Liao Chen¹^ORCID,Tang Luping²³,Li Yan¹,Sun Shaoling⁴,Wang Liye¹,Xu Jie¹,Jia Yunzhe¹,Gu Zixuan¹

Affiliation:

1. College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing 210023, China

2. College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, China

3. SEU-FEI Nano-Pico Center, Key Lab of MEMS of Ministry of Education, Southeast University, Nanjing 210096, China

4. Joint International Research Laboratory of Information Display and Visualization, School of Electronic Science and Engineering, Southeast University, Nanjing 210096, China

Abstract

Benefiting from the large interstate spacing, long biexciton Auger lifetime and relatively large acoustic phonon energy, the temperature-insensitive threshold and peak position of near-infrared ASE are achieved in Ag2Se QDs.

Funder

Fundamental Research Funds for the Central Universities

Southeast University

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2022/NR/D2NR01145J

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1. Synthesis of a single cycle of light with compact erbium-doped fibre technology