One-pot synthesis of Ag–In–Ga–S nanocrystals embedded in a Ga2O3 matrix and enhancement of band-edge emission by Na+ doping-Reference-Cited by-同舟云学术

One-pot synthesis of Ag–In–Ga–S nanocrystals embedded in a Ga₂O₃ matrix and enhancement of band-edge emission by Na⁺ doping

Published:2023 Issue:24 Volume:5 Page:7057-7066
ISSN:2516-0230
Container-title:Nanoscale Advances
language:en
Short-container-title:Nanoscale Adv.

Author:

Tozawa Makoto¹^ORCID,Miyamae Chie¹,Akiyoshi Kazutaka¹^ORCID,Kameyama Tatsuya¹^ORCID,Yamamoto Takahisa¹,Motomura Genichi²³^ORCID,Fujisaki Yoshihide²,Uematsu Taro³⁴^ORCID,Kuwabata Susumu³⁴,Torimoto Tsukasa¹^ORCID

Affiliation:

1. Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan

2. Science & Technology Research Laboratories, Japan Broadcasting Corporation (NHK), 1-10-11 Kinuta, Setagaya-ku, Tokyo 157-8510, Japan

3. Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan

4. Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, Osaka 565-0871, Japan

Abstract

Ag–In–Ga–S nanocrystals embedded in a Ga2O3 matrix produced a narrow band-edge photoluminescence, the intensity being significantly enlarged by Na+ doping, and they effectively served as an emitting layer in green quantum dot-light-emitting diodes.

Funder

Japan Society for the Promotion of Science

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Materials Science,General Chemistry,Atomic and Molecular Physics, and Optics,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2023/NA/D3NA00755C

Reference70 articles.

1. Emergence of colloidal quantum-dot light-emitting technologies

2. Warm White Light Emitting Diodes with Gelatin-Coated AgInS2/ZnS Core/Shell Quantum Dots

3. Solution-processed high-efficiency cadmium-free Cu-Zn-In-S-based quantum-dot light-emitting diodes with low turn-on voltage

4. Quantum Dot Light-Emitting Devices: Beyond Alignment of Energy Levels

5. High-efficiency blue and white electroluminescent devices based on non-Cd I−III−VI quantum dots

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