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Half-wave nanolasers and intracellular plasmonic lasing particles

A metal–semiconductor structure as small as 170 nm in diameter emits lasing light from the lowest-order plasmonic mode across a broad spectral range in the infrared.

Sangyeon Cho
Nicola Martino
Seok-Hyun Yun
Research02 Jan 2025
Nature Nanotechnology

Volume: 20, P: 404-410
Simple super-resolution live-cell imaging based on diffusion-assisted Förster resonance energy transfer

Sangyeon Cho
Jaeduck Jang
YongKeun Park
ResearchOpen Access04 Feb 2013
Scientific Reports

Volume: 3, P: 1-7
Monolayer optical memory cells based on artificial trap-mediated charge storage and release

Memory devices are key building blocks of image sensing circuitry. Here, the authors demonstrate a MoS₂monolayer optoelectronic memory device based on charge trapping and subsequent optically-induced charge release, capable of 12-bit operation.

Juwon Lee
Sangyeon Pak
Jong Min Kim
ResearchOpen Access24 Mar 2017
Nature Communications

Volume: 8, P: 1-8
A pediatric emergency prediction model using natural language process in the pediatric emergency department

Arum Choi
Chohee Kim
Woori Bae
ResearchOpen Access28 Jan 2025
Scientific Reports

Volume: 15, P: 1-11
Structure and optical properties of perovskite-embedded dual-phase microcrystals synthesized by sonochemistry

The origin of the excellent photoluminescence properties of embedded cesium lead halide perovskite nanocrystals remains to be fully understood. Here the authors visualize lattice alignments in dual-phase Cs₄PbBr₆ and CsPb₂Br₅ composites synthesized by sonochemistry and find that the CsPbBr₃ nanocrystals are responsible for the luminescence.

Sangyeon Cho
Seok Hyun Yun
ResearchOpen Access07 Feb 2020
Communications Chemistry

Volume: 3, P: 1-7

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Half-wave nanolasers and intracellular plasmonic lasing particles

Simple super-resolution live-cell imaging based on diffusion-assisted Förster resonance energy transfer

Monolayer optical memory cells based on artificial trap-mediated charge storage and release

A pediatric emergency prediction model using natural language process in the pediatric emergency department

Structure and optical properties of perovskite-embedded dual-phase microcrystals synthesized by sonochemistry

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