Enhancement mechanism of quantum yield in core/shell/shell quantum dots of ZnS–AgIn5S8/ZnIn2S4/ZnS-Reference-Cited by-同舟云学术

Enhancement mechanism of quantum yield in core/shell/shell quantum dots of ZnS–AgIn₅S₈/ZnIn₂S₄/ZnS

Published:2024 Issue:3 Volume:6 Page:925-933
ISSN:2516-0230
Container-title:Nanoscale Advances
language:en
Short-container-title:Nanoscale Adv.

Author:

Jeong Seonghyun¹,Ko Minji²,Nam Sangwon¹,Oh Jun Hwan²,Park Seung Min¹,Do Young Rag²^ORCID,Song Jae Kyu¹^ORCID

Affiliation:

1. Department of Chemistry, Kyung Hee University, Seoul 02447, Korea

2. Department of Chemistry, Kookmin University, Seoul 02707, Korea

Abstract

The alloying/shelling processes enhance the weakly-allowed transition by the evolution of electronic structures and suppress the nonradiative process by the reconstructed lattice and passivated surface, ultimately leading to the high QY of 85%.

Funder

National Research Foundation of Korea

Ministry of Trade, Industry and Energy

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/2024/NA/D3NA01052J

Reference51 articles.

1. Highly Luminescent Monodisperse CdSe and CdSe/ZnS Nanocrystals Synthesized in a Hexadecylamine−Trioctylphosphine Oxide−Trioctylphospine Mixture

2. Shell induced optoelectronic characteristics of chemically synthesized PbO/ZnO core/shell nanocomposites for memcapacitive application

3. Formation of High-Quality I−III−VI Semiconductor Nanocrystals by Tuning Relative Reactivity of Cationic Precursors

4. Interplay between Surface Chemistry, Precursor Reactivity, and Temperature Determines Outcome of ZnS Shelling Reactions on CuInS2 Nanocrystals