Aqueous based semiconductor nanocrystals

L Jing, SV Kershaw, Y Li, X Huang, Y Li… - Chemical …, 2016 - ACS Publications
This review summarizes traditional and recent nonconventional, bioinspired, methods for the
aqueous synthesis of colloidal semiconductor quantum dots (QDs). The basic chemistry …

Luminescent colloidal semiconductor nanocrystals containing copper: synthesis, photophysics, and applications

KE Knowles, KH Hartstein, TB Kilburn… - Chemical …, 2016 - ACS Publications
Copper-doped semiconductors are classic phosphor materials that have been used in a
variety of applications for many decades. Colloidal copper-doped semiconductor …

Singlet–Triplet Splittings in the Luminescent Excited States of Colloidal Cu+:CdSe, Cu+:InP, and CuInS2 Nanocrystals: Charge-Transfer Configurations and Self …

KE Knowles, HD Nelson, TB Kilburn… - Journal of the …, 2015 - ACS Publications
The electronic and magnetic properties of the luminescent excited states of colloidal Cu+:
CdSe, Cu+: InP, and CuInS2 nanocrystals were investigated using variable-temperature …

Evidence for the Band‐Edge Exciton of CuInS2 Nanocrystals Enables Record Efficient Large‐Area Luminescent Solar Concentrators

A Anand, ML Zaffalon, G Gariano… - Advanced Functional …, 2020 - Wiley Online Library
Abstract Ternary I‐III‐VI2 nanocrystals (NCs), such as CuInS2, are receiving attention as
heavy‐metals‐free materials for solar cells, luminescent solar concentrators (LSCs), LEDs …

Microwave-assisted synthesis of CdS/ZnS: Cu quantum dots for white light-emitting diodes with high color rendition

TT Xuan, JQ Liu, RJ Xie, HL Li, Z Sun - Chemistry of Materials, 2015 - ACS Publications
High quality CdS/ZnS: Cu quantum dots (QDs) were first synthesized via a green microwave
irradiation route. As-prepared core/shell doped QDs presented a strong absorption in the …

Observation of a phonon bottleneck in copper-doped colloidal quantum dots

L Wang, Z Chen, G Liang, Y Li, R Lai, T Ding… - Nature …, 2019 - nature.com
Hot electrons can dramatically improve the efficiency of solar cells and sensitize
energetically-demanding photochemical reactions. Efficient hot electron devices have been …

Dopant diffusion equilibrium overcoming impurity loss of doped QDs for multimode anti‐counterfeiting and encryption

B Bai, M Xu, J Li, S Zhang, C Qiao… - Advanced Functional …, 2021 - Wiley Online Library
High ion diffusivity of Cu+ dopants accelerates outdiffusion in quantum dots (QDs) at high
temperatures. This kind of self‐purification gives rise to a sharp decrease in dopant …

Review on advancements in white light phosphor matrices for energy-efficient lighting

YR Parauha, RL Kohale, M Joshi, HC Swart… - Materials Science in …, 2024 - Elsevier
This paper presents a comprehensive review of the challenges, advancements, and
prospects in the synthesis, characterization, and fabrication of white light phosphor matrices …

Photoluminescence blinking and reversible electron trapping in copper-doped CdSe nanocrystals

PJ Whitham, KE Knowles, PJ Reid, DR Gamelin - Nano letters, 2015 - ACS Publications
Single-particle photoluminescence blinking is observed in the copper-centered deep-trap
luminescence of copper-doped CdSe (Cu+: CdSe) nanocrystals. Blinking dynamics for Cu+ …

Two-dimensional CdSe-based nanoplatelets: their heterostructures, doping, photophysical properties, and applications

M Sharma, S Delikanli, HV Demir - Proceedings of the IEEE, 2019 - ieeexplore.ieee.org
In the past decade, colloidal quantum wells, also known as 2-D semiconductor
nanoplatelets (NPLs), have been added to the colloidal nanocrystal (NC) family. Through …