Recent patterning methods for halide perovskite nanoparticles

JW Han, SH Hwang, MJ Seol… - Advanced Optical …, 2022 - Wiley Online Library
Halide perovskites emerge as attractive materials because of their superior optical and
optoelectrical properties. Patterned perovskites are useful because they can maximize the …

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 …

Highly stable zero-dimensional lead-free metal halides for X-ray imaging

JH Han, T Samanta, YM Park, HJ Kim… - ACS Energy …, 2022 - ACS Publications
Scintillators are widely used for radiation detection in various fields, such as medical
imaging, nondestructive testing, and crystallography. X-ray-generating systems typically emit …

Zero-thermal-quenching layered metal halide perovskite

JH Han, NSM Viswanath, YM Park, HB Cho… - Chemistry of …, 2022 - ACS Publications
In the quest for new functional materials, Mn2+-activated metal halide perovskites (MHPs)
were found to possess remarkable optical properties. However, they show low …

Thermally Stable Self‐Trapped Assisted Single‐Component White Light from Lead‐Free Zero‐Dimensional Metal Halide Nanocrystals

T Samanta, NSM Viswanath, SW Jang… - Advanced Optical …, 2023 - Wiley Online Library
White‐light‐emitting single‐component materials are in high demand for lighting
applications. However, achieving white light in single‐doped metal halide materials remains …

Effect of self-trapped excitons in the optical properties of manganese-alloyed hexagonal-phased metal halide perovskite

JH Han, T Samanta, YM Park, HB Cho, JW Min… - Chemical Engineering …, 2022 - Elsevier
Emission induced by self-trapped excitons (STEs) has recently been studied in several
metal halide perovskites (MHPs), particularly in low-dimensional MHPs. STEs generally …

Research progress on the stability of organic–inorganic halide perovskite photodetectors in a humid environment through the modification of perovskite layers

L Fan, Z Pei, P Wang, Z Zheng - Journal of Electronic Materials, 2022 - Springer
Organic–inorganic halide perovskite photodetectors, with the advantage of solution-
processing fabrication, are a class of revolutionary optoelectronic devices that are promising …

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 …

Highly Emissive Lanthanide‐Based 0D Metal Halide Nanocrystals for Efficient Ultraviolet Photodetector

JW Min, T Samanta, AY Lee, YK Jung, NSM Viswanath… - Small, 2024 - Wiley Online Library
Recently, lanthanide‐based 0D metal halides have attracted considerable attention for their
applications in X‐ray imaging, light‐emitting diodes (LEDs), sensors, and photodetectors …