Surface defect mitigation <i>via</i> alkyl-ligand-controlled purification for stable and high-luminescence perovskite quantum dots-Reference-Cited by-同舟云学术

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Surface defect mitigation via alkyl-ligand-controlled purification for stable and high-luminescence perovskite quantum dots

Published:2024 Issue:25 Volume:16 Page:12118-12126
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Im Tae Yong¹^ORCID,Kim Jin Young²^ORCID,Jang Woongsik²^ORCID,Wang Dong Hwan¹²^ORCID

Affiliation:

1. School of Integrative Engineering, Chung-Ang University, 84 Heukseok-Ro, Dongjak-gu, Seoul 06974, Republic of Korea

2. Department of Intelligent Semiconductor Engineering, Chung-Ang University, 84 Heukseok-Ro, Dongjak-gu, Seoul 06974, Republic of Korea

Abstract

We investigated the interaction of methyl acetate with amine ligands of different alkyl-chain lengths. As a result, it was confirmed that PQDs using hexylamine (C6) had the best luminescence (QY: 79.2%) and stability due to the enhanced MeOAc effect.

Funder

Chung-Ang University

Ministry of Science and ICT, South Korea

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/NR/D4NR00638K

Reference60 articles.

1. Nontemplate Synthesis of CH3NH3PbBr3 Perovskite Nanoparticles

2. Genesis, challenges and opportunities for colloidal lead halide perovskite nanocrystals

3. Brightly Luminescent and Color-Tunable Colloidal CH3NH3PbX3 (X = Br, I, Cl) Quantum Dots: Potential Alternatives for Display Technology

4. Approaching high-performance light-emitting devices upon perovskite quantum dots: Advances and prospects

5. Highly Luminescent Phase-Stable CsPbI3 Perovskite Quantum Dots Achieving Near 100% Absolute Photoluminescence Quantum Yield

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