Intense Hydrochromic Photon Upconversion from Lead‐Free 0D Metal Halides For Water Detection and Information Encryption

JH Han, T Samanta, HB Cho, SW Jang… - Advanced …, 2023 - Wiley Online Library
Hydrochromic materials that change their luminescence color upon exposure to moisture
have attracted considerable attention owing to their applications in sensing and information …

[HTML][HTML] Recent progress in lanthanide-based metal halide perovskites: Synthesis, properties, and applications

T Samanta, N Mukurala, NSM Viswanath, JH Han… - Optical Materials: X, 2023 - Elsevier
Metal halide perovskites (MHPs) have recently attracted significant interest, owing to their
excellent optoelectronic properties and diverse applications, including photovoltaics, solid …

Ligand Engineering Enables Efficient Pure Red Tin‐Based Perovskite Light‐Emitting Diodes

W Bai, M Liang, T Xuan, T Gong, L Bian… - Angewandte Chemie …, 2023 - Wiley Online Library
With increasing ecological and environmental concerns, tin (Sn)‐based perovskite light‐
emitting diodes (PeLEDs) are competitive candidates for future displays because of their …

Cs2SnCl6: To Emit or to Catalyze? Te4+ Ion Calls the Shots

H Wei, J Sun, X Mao, H Wang, Z Chen, T Bai… - Advanced …, 2023 - Wiley Online Library
A low concentration of Te4+ doping is found to be capable of endowing the lead‐free
Cs2SnCl6 perovskites with excellent photoluminescence quantum yield (PLQY), while …

High-Throughput Screening on Halide Perovskite Derivatives and Rational Design of Cs3LuCl6

HW Kim, JH Han, H Ko, T Samanta, DG Lee… - ACS Energy …, 2023 - ACS Publications
Exploring the vast and veiled chemical spaces via synthesis is essential in solid-state
materials. However, navigating uncharted chemical spaces can be a daunting task …

Lone‐Pair‐Driven, Brightly Emitting Lead‐Free Zero‐Dimensional Inorganic Luminescent Member

NSM Viswanath, T Samanta, Y Yoon… - Advanced Optical …, 2024 - Wiley Online Library
Abstract Zero‐dimensional (0D) 5s2‐metal halide (MH) materials offer potential for use in
solid‐state lighting, optical thermography, and scintillation applications. The organic …

A Robust Anti-Thermal-Quenching Phosphor Based on Zero-Dimensional Metal Halide Rb3InCl6:xSb3+

B Zhang, Y Ru, J Zhou, J Jia, H Song… - Journal of the …, 2024 - ACS Publications
High-power phosphor-converted white light-emitting diodes (hp-WLEDs) have been widely
involved in modern society as outdoor lighting sources. In these devices, due to the Joule …

Tunable white light emission in antimony doped vacancy-ordered double perovskite Cs2ZrCl6 nanocrystals

D Zhao, Y Liu, Y Han, X Chen, M Jia, J Zhang… - Journal of …, 2024 - Elsevier
Abstract Design of stable white-light emitting materials based on the emerging lead-free
metal halide colloidal nanocrystals is in urgent demand for lighting technology innovation …

Demystifying role of local distortion in emission colors tuning of lead-free zero-dimensional metal halide nanocrystals

T Samanta, NSM Viswanath, HW Kim, SW Jang… - Chemical Engineering …, 2024 - Elsevier
Photoluminescence (PL) systems that display emission color tuning have recently garned
importance because of their significant role in lighting technologies. However, lead-free …

White light-emitting ZnO: Dy 3+ nanophosphors: delving into the spectroscopic parameters via Judd–Ofelt analysis

R Raji, G Jyothi, S Sasidharan… - Dalton Transactions, 2024 - pubs.rsc.org
Developing a single-phase white emitting nanophosphor with high quantum efficiency has
become a hotspot for scientific world. Herein, single-phase white-light emitting Zn1− xO …