High photoluminescence Ag-In-Ga-S quantum dots based on ZnX2-treated surface passivation

D Yan, Y Dong, N Wei, S Yang, H Zhu, W Gu, Y Zou… - Nano Research, 2024 - Springer
Abstract Quaternary Ag-In-Ga-S (AIGS) quantum dot (QD) is considered a promising,
spectral-tunable, and environmentally friendly luminescent display material. However, the …
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Pure Green Ag–In–Ga–S/Ga–S Quantum Dot Light‐Emitting Diodes with Electron Transport Materials Exhibiting Enhanced Luminescence Properties

G Motomura, S Ohisa, T Uematsu… - Advanced Physics …, 2024 - Wiley Online Library
Quantum dots (QDs) are essential luminescent materials with applications in wide‐color‐
gamut displays requiring exceptional color reproducibility. Multinary semiconductor QDs …
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Quantum-Dot Light-Emitting Diodes Exhibiting Narrow-Spectrum Green Electroluminescence by Using Ag–In–Ga–S/GaSx Quantum Dots

G Motomura, T Uematsu, S Kuwabata… - … Applied Materials & …, 2023 - ACS Publications
Quantum dots (QDs), which have high color purity, are expected to be applied as emitting
materials to wide-color-gamut displays. To enable their use as an alternative to Cd-based …
被引用次数：20 相关文章 所有 5 个版本
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[HTML][HTML] Surface ligand chemistry on quaternary Ag (In x Ga 1− x) S 2 semiconductor quantum dots for improving photoluminescence properties

W Hoisang, T Uematsu, T Torimoto… - Nanoscale …, 2022 - pubs.rsc.org
Ternary and quaternary semiconductor quantum dots (QDs) are candidates for cadmium-
free alternatives. Among these, semiconductors containing elements from groups 11, 13 …
被引用次数：27 相关文章 所有 10 个版本

Bright Red Luminescence from Ag–In–Ga–S-Based Quantum Dots with the Introduction of Copper

T Uematsu, N Krobkrong, K Asai… - Bulletin of the …, 2023 - academic.oup.com
This study presents cadmium-free, red-emission quantum dots (QDs) synthesized by
incorporating Cu into silver indium gallium sulfide/gallium sulfide (Ag–In–Ga–S/Ga–S) …
被引用次数：1 相关文章 所有 4 个版本

Photoluminescence Enhancement of NIR‐II Emissive Ag2S Quantum Dots via Chloride‐Mediated Growth and Passivation

LJ Pan, JW Tu, LL Yang, ZQ Tian… - Advanced Optical …, 2022 - Wiley Online Library
Ag2S quantum dots (QDs) with high photoluminescence quantum yield (PLQY) in the
second near‐infrared (NIR‐II, 1000–1700 nm) window are urgently pursued. Halide atoms …
被引用次数：17 相关文章
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Facile high-yield synthesis of Ag–In–Ga–S quaternary quantum dots and coating with gallium sulfide shells for narrow band-edge emission

T Uematsu, M Tepakidareekul, T Hirano… - Chemistry of …, 2023 - ACS Publications
Among cadmium-free quantum dots (QDs), ternary or quaternary chalcogenide
semiconductor QDs composed of groups 11, 13, and 16 elements have extensively been …
被引用次数：33 相关文章 所有 2 个版本

Luminescent Quaternary Ag(InxGa1–x)S2/GaSy Core/Shell Quantum Dots Prepared Using Dithiocarbamate Compounds and Photoluminescence Recovery via …

W Hoisang, T Uematsu, T Torimoto… - Inorganic …, 2021 - ACS Publications
Cadmium-free quantum dots (QDs) consisting of silver–indium–gallium–sulfide (AIGS)
quaternary semiconductors were successfully synthesized using a metal–dithiocarbamate …
被引用次数：42 相关文章 所有 4 个版本
[PDF] jst.go.jp

Green Electroluminescence Generated by Band-edge Transition in Ag-In-Ga-S/GaSx Core/shell Quantum Dots

G Motomura, Y Iwasaki, T Kameyama… - ITE Transactions on …, 2021 - jstage.jst.go.jp
Quantum-dot light-emitting diodes (QD-LEDs) that exhibit green emission were fabricated
using Ag-In-Ga-S/GaSx (AIGS) core/shell QDs as low-toxicity QDs. Although multi-element …
被引用次数：13 相关文章 所有 4 个版本

Electroluminescence from band-edge-emitting AgInS2/GaSx core/shell quantum dots

G Motomura, K Ogura, Y Iwasaki, T Uematsu… - Applied Physics …, 2020 - pubs.aip.org
Quantum dots (QDs) are expected to be used as an emitting material in wide-color-gamut
displays. However, the development of low-toxicity alternatives is necessary because QDs …
被引用次数：32 相关文章 所有 4 个版本