Surface passivation strategies for improving photoluminescence and stability of cesium lead halide perovskite nanocrystals

VGV Dutt, S Akhil, N Mishra - ChemNanoMat, 2020 - Wiley Online Library
Cesium lead halide (CsPbX3) perovskite nanocrystals (NCs) are of great interest for next‐
generation optoelectronics because of its excellent optical properties and exceptional colour …

Amine‐Free Synthesis of Colloidal Cesium Lead Halide Perovskite Nanocrystals

S Akhil, VGV Dutt, N Mishra - ChemNanoMat, 2021 - Wiley Online Library
Colloidal cesium lead halide (CsPbX3) perovskite nanocrystals (PNCs) are of great interest
in research because of their excellent optical properties and exceptional colour tunability …

Highly Stable Amine-Free CsPbBr3 Perovskite Nanocrystals for Perovskite-Based Display Applications

S Akhil, M Palabathuni, S Biswas… - ACS Applied Nano …, 2022 - ACS Publications
Colloidally synthesized cesium lead halide (CsPbX3; X= Cl, Br, and I) perovskite
nanocrystals (PNCs) often suffer from poor ambient and environmental stability conditions …

Enhancement of photoluminescence and the stability of CsPbX 3 (X= Cl, Br, and I) perovskite nanocrystals with phthalimide passivation

VGV Dutt, S Akhil, N Mishra - Nanoscale, 2021 - pubs.rsc.org
Cesium lead halide perovskite nanocrystals (CsPbX3 NCs) have been the flourishing area
of research in the field of photovoltaic and optoelectronic applications because of their …

Bromopropane as a novel bromine precursor for the completely amine free colloidal synthesis of ultrastable and highly luminescent green-emitting cesium lead …

S Akhil, VGV Dutt, N Mishra - Nanoscale, 2021 - pubs.rsc.org
Recently, lead halide perovskite nanocrystals (PNCs) have attracted intense interest as
promising active materials for optoelectronic devices. However, their extensive applications …

Tuning hot carrier dynamics of InP/ZnSe/ZnS quantum dots by shell morphology control

J Park, YH Won, Y Han, HM Kim, E Jang, D Kim - Small, 2022 - Wiley Online Library
Abstract Isotropic InP/ZnSe/ZnS quantum dots (QDs) are prepared at a high reaction
temperature, which facilitates ZnSe shell growth on random facets of the InP core. Fast …

Near-unity photoluminescence quantum yield of green-emitting graded-alloy core/shell giant quantum dots by z-type ligand passivation for display applications

R Singh, S Akhil, M Palabathuni… - ACS Applied Nano …, 2022 - ACS Publications
As-synthesized, green-emitting graded-alloy core/shell “giant” quantum dots have
outstanding properties that can be utilized for different optoelectronic applications. But often …

Separating the Effects of Nonorthogonal Variables on the Hot-Injection Synthesis of Core/Thick-Shell (“Giant”) CdTe/CdS Quantum Dots

TA Welsch, JM Cleveland, DB Chase… - Chemistry of …, 2022 - ACS Publications
“Giant” core/thick-shell quantum dot (QD) nanostructures are of interest due to their unusual
optical properties and importance as components of more advanced heterostructures …

Understanding the Size‐Dependent Photostability and Photoluminescence Intermittency of Blue‐Emitting Core/Graded Alloy/Shell “giant”‐Quantum Dots

R Singh, NVS Praneeth, S Biswas… - Advanced Optical …, 2024 - Wiley Online Library
Recently, giant quantum dots (g‐QDs) with a core/interface graded alloy shell/shell structure
have shown promise in reducing photoluminescence (PL) intermittency and improving …

Completely Amine‐Free Open‐Atmospheric Synthesis of High‐Quality Cesium Lead Bromide (CsPbBr3) Perovskite Nanocrystals

S Akhil, VGV Dutt, N Mishra - Chemistry–A European Journal, 2020 - Wiley Online Library
Cesium lead halide perovskite nanocrystals (NCs) CsPbX3 (X= Cl, Br, and I) have been
prominent materials in the last few years due to their high photoluminescence quantum yield …