Origin and dynamics of highly efficient broadband photoluminescence of aqueous glutathione-capped size-selected Ag–In–S quantum dots

O Stroyuk, A Raevskaya, F Spranger… - The Journal of …, 2018 - ACS Publications
The 2–3 nm size-selected glutathione-capped Ag–In–S (AIS) and core/shell AIS/ZnS
quantum dots (QDs) were produced by precipitation/redissolution from an aqueous colloidal …

Continuous Flow Aqueous Synthesis of Highly Luminescent AgInS2 and AgInS2/ZnS Quantum Dots

C Rivaux, T Akdas, R Yadav… - The Journal of …, 2022 - ACS Publications
Continuous flow synthesis of semiconductor quantum dots (QDs) holds the promise of being
highly reproducible, being scalable, and providing precise control of all reaction parameters …

Indium-Rich AgInS2–ZnS Quantum Dots—Ag-/Zn-Dependent Photophysics and Photovoltaics

SM Kobosko, PV Kamat - The Journal of Physical Chemistry C, 2018 - ACS Publications
AgInS2–ZnS solid solution quantum dots (QDs) prepared with varying Ag/Zn ratios
demonstrate composition-dependent photophysical properties. Absorption and emission …

Colloidal synthesis of tunably luminescent AgInS-based/ZnS core/shell quantum dots as biocompatible nano-probe for high-contrast fluorescence bioimaging

E Soheyli, B Ghaemi, R Sahraei, Z Sabzevari… - Materials Science and …, 2020 - Elsevier
Tremendous demands for simultaneous imaging of biological entities, along with the
drawback of photobleaching in fluorescent dyes, have encouraged scientists to apply novel …

Photoluminescence of Ag-In-S/ZnS quantum dots: Excitation energy dependence and low-energy electronic structure

IV Martynenko, AS Baimuratov, F Weigert, JX Soares… - Nano Research, 2019 - Springer
Abstract Cd-free I-III-VI group semiconductor quantum dots (QDs) like Ag-In-S and Cu-In-S
show unstructured absorption spectra with a pronounced Urbach tail, rendering the …

Synthesis and optimization of emission characteristics of water-dispersible ag-in-s quantum dots and their bactericidal activity

E Soheyli, D Azad, R Sahraei, AA Hatamnia… - Colloids and Surfaces B …, 2019 - Elsevier
Developing novel aqueous-soluble quantum dots (QDs) can create new opportunities for
better biological utilization. In the present work, novel, high emissive and biocompatible N …

Probing how various metal ions interact with the surface of QDs: implication of the interaction event on the photophysics of QDs

N Preeyanka, M Sarkar - Langmuir, 2021 - ACS Publications
With an aim to understand the mechanism of interaction between quantum dots (QDs) and
various metal ions, fluorescence response of less-toxic and water-soluble glutathione …

Photophysics and photovoltaic properties of Zn-alloyed Ag-In-S quantum dots sensitized solar cells

F Shen, YM Fan, H Li, SP Li, M Xu, WB Dai - Journal of Alloys and …, 2022 - Elsevier
Quantum dots (QDs) have attracted attention for use in photovoltaic applications. However,
till now, QDs sensitized liquid junction solar cells (QDSCs) are primary concentrated on …

Giant Stokes Shifts in AgInS2 Nanocrystals with Trapped Charge Carriers

AS Baimuratov, IV Martynenko… - The Journal of …, 2019 - ACS Publications
Nanocrystals of AgInS2 demonstrate giant Stokes shifts∼ 1 eV, the nature of which is still
not clearly understood. We propose a theoretical model of this phenomenon, bringing …

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 …