Rational design of colloidal AgGaS2/CdSeS core/shell quantum dots for solar energy conversion and light detection

X Li, X Tong, S Yue, C Liu, AI Channa, Y You, R Wang… - Nano Energy, 2021 - Elsevier
Colloidal quantum dots (QDs) with core/shell architecture can offer tailored electronic and
optical properties which are promising for various optoelectronic applications. Here, we …

Rational Control of Near‐Infrared Colloidal Thick‐Shell Eco‐Friendly Quantum Dots for Solar Energy Conversion

L Jin, J Liu, X Liu, D Benetti, GS Selopal, X Tong… - Small …, 2024 - Wiley Online Library
Thick‐shell colloidal quantum dots (QDs) are promising building blocks for solar
technologies due to their size/composition/shape‐tunable properties. However, most well …

Synergistic tailoring of band structure and charge carrier extraction in “green” core/shell quantum dots for highly efficient solar energy conversion

L Xia, X Tong, X Li, AI Channa, Y You, Z Long… - Chemical Engineering …, 2022 - Elsevier
Environment-friendly colloidal core/shell quantum dots (QDs) with controllable
optoelectronic characteristics are promising building blocks for future commercial solar …

Tailored near-infrared-emitting colloidal heterostructured quantum dots with enhanced visible light absorption for high performance photoelectrochemical cells

AI Channa, X Tong, JY Xu, Y Liu, C Wang… - Journal of Materials …, 2019 - pubs.rsc.org
Colloidal heterostructured CuGaS2 (CGS)/CdS core/shell quantum dots (QDs) with a
wurtzite (WZ) phase were synthesized via a facile two-step technique. As compared to the …

Eco-friendly AgInS2/ZnS quantum dot nanohybrids with tunable luminescent properties modulated by pH-sensitive biopolymer for potential solar energy harvesting …

AAP Mansur, HS Mansur, C Tabare, A Paiva… - Journal of Materials …, 2019 - Springer
Semiconductor quantum dots (QDs) are very interesting candidates for the development of
green-energy based nanomaterials and devices. However, currently they present serious …

Origin of Unusual Excitonic Absorption and Emission from Colloidal Ag2S Nanocrystals: Ultrafast Photophysics and Solar Cell

WJ Mir, A Swarnkar, R Sharma, A Katti… - The Journal of …, 2015 - ACS Publications
Colloidal Ag2S nanocrystals (NCs) typically do not exhibit sharp excitonic absorption and
emission. We first elucidate the reason behind this problem by preparing Ag2S NCs from …

Tailoring the interfacial structure of colloidal “giant” quantum dots for optoelectronic applications

H Zhao, J Liu, F Vidal, A Vomiero, F Rosei - Nanoscale, 2018 - pubs.rsc.org
Colloidal semiconductor quantum dots (QDs) are promising building blocks for the
realization of future optoelectronic technologies, thanks to their size-tunable electronic and …

Highly stable colloidal “giant” quantum dots sensitized solar cells

GS Selopal, H Zhao, X Tong, D Benetti… - Advanced Functional …, 2017 - Wiley Online Library
Colloidal quantum dots (QDs) are widely studied due to their promising optoelectronic
properties. This study explores the application of specially designed and synthesized “giant” …

Tailoring the optoelectronic properties of eco‐friendly CuGaS2/ZnSe core/shell quantum dots for boosted photoelectrochemical solar hydrogen production

Y You, X Tong, AI Channa, X Li, C Liu, H Ye, Z Wang - EcoMat, 2022 - Wiley Online Library
Low‐cost and high‐performance photoelectrochemical (PEC) hydrogen production based
on eco‐friendly colloidal core/shell quantum dots (QDs) represents a newly developing solar …

Effects of Ag doping on the electronic and optical properties of CdSe quantum dots

FA Zhao, HY Xiao, XM Bai, XT Zu - Physical Chemistry Chemical …, 2019 - pubs.rsc.org
Cadmium selenide (CdSe) nanocrystals are important photoelectric materials. Doping
heterovalent impurities such as silver (Ag) in CdSe nanocrystal quantum dots (QDs) can …