Synthesis, photophysical properties and surface chemistry of chalcopyrite-type semiconductor nanocrystals

D Moodelly, P Kowalik, P Bujak, A Pron… - Journal of Materials …, 2019 - pubs.rsc.org
Ternary and quaternary chalcopyrite-type nanocrystals of MIMIIIE2 and MIMIIIZnE2 type (MI=
Ag, Cu; MIII= In, Fe; E= S, Se) and their core/shell structures have attracted a huge interest in …

Tuning the composition of multicomponent semiconductor nanocrystals: The case of I–III–VI materials

O Yarema, M Yarema, V Wood - Chemistry of Materials, 2018 - ACS Publications
Among the advantages of multicomponent nanocrystals is the possibility to adjust their
electronic and optical properties with composition as well as size. However, the synthesis of …

Multishell silver indium selenide-based quantum dots and their poly (methyl methacrylate) composites for application in red-light-emitting diodes

L Branzi, J Liang, G Dee, A Kavanagh… - ACS Applied Materials …, 2024 - ACS Publications
In this work, the production of novel multishell silver indium selenide quantum dots (QDs)
shelled with zinc selenide and zinc sulfide through a multistep synthesis precisely designed …

Rationally designed synthesis of bright AgInS2/ZnS quantum dots with emission control

JX Soares, KD Wegner, DSM Ribeiro, A Melo, I Häusler… - Nano Research, 2020 - Springer
In the blossoming field of Cd-free semiconductor quantum dots (QDs), ternary I-III-VI QDs
have received increasing attention due to the ease of the environmentally friendly synthesis …

Enhanced amphoteric polymer filtration reducer with vinyl-functionalized nanosilica for high-salt and ultra-high temperature water-based drilling environments

LDW Djouonkep, B Xie, H Tao, J Chen, L Zhuo… - Geoenergy Science and …, 2024 - Elsevier
Exploring deep oil and gas reservoirs presents significant challenges for conventional
drilling fluids and their filter cakes due to high salinity and ultra-high temperatures. To …

Highly Stable Core/Shell AgIn5S8/ZnS Quantum Dots for Pure White Light-Emitting Diodes

Y Sun, L Zhang, Y Lv, Q Zeng, X Guo… - ACS Applied Nano …, 2023 - ACS Publications
AgIn5S8/ZnS (AIS/ZS) core/shell quantum dots (QDs) have been synthesized using a hot
injection method at relatively low temperature without any protection using inert gas. The …

High-throughput time-resolved photoluminescence study of composition-and size-selected aqueous Ag–In–S quantum dots

O Stroyuk, O Raievska, C Kupfer… - The Journal of …, 2021 - ACS Publications
Brightly luminescent, composition-and size-selected aqueous Ag–In–S (AIS) and Zn-
diffused core/shell AIS/ZnS (ZAIS) quantum dots (QDs) were studied by high-throughput time …

Enhancement Mechanism of Quantum Yield in Alloyed-Core/Shell Structure of ZnS–CuInS2/ZnS Quantum Dots

HS Shim, M Ko, S Jeong, SY Shin… - The Journal of …, 2021 - ACS Publications
CuInS2 (CIS) quantum dots (QDs) would be attractive alternatives to the widely-investigated
QDs containing toxic elements when the quantum yield (QY) of CIS QDs becomes …

New insights into the formation and color‐tunable optical properties of multinary Cu‐in‐Zn‐based chalcogenide semiconductor nanocrystals

Z Guan, A Tang, P Lv, Z Liu, X Li, Z Tan… - Advanced Optical …, 2018 - Wiley Online Library
A series of multinary Cu‐In‐Zn‐Se‐S nanocrystals (NCs) are synthesized via a phosphine‐
free and one‐pot approach, in which the Se powder and 1‐dodecanethiol (DDT) are used …

Amplified Spontaneous Emission and Lasing from Zn-Processed AgIn5S8 Core/Shell Quantum Dots

Y Mi, A Jiang, L Kong, J Wang, H Guo… - ACS Applied Materials …, 2023 - ACS Publications
I–III–VI ternary quantum dots (QDs) have emerged as favorable alternatives to the toxic II–VI
QDs for optoelectronic and biological applications. However, their use as optical gain media …