Roadmap for phase change materials in photonics and beyond

P Prabhathan, KV Sreekanth, J Teng, JH Ko, YJ Yoo… - Iscience, 2023 - cell.com
Summary Phase Change Materials (PCMs) have demonstrated tremendous potential as a
platform for achieving diverse functionalities in active and reconfigurable micro …

Refractometric imaging and biodetection empowered by nanophotonics

S Sun, L Wu, Z Geng, PP Shum, X Ma… - Laser & Photonics …, 2023 - Wiley Online Library
Advancing clinical and nonclinical diagnostic technologies is particularly crucial for
improved preparedness for the next pandemic and other global healthcare challenges. To …

Sub‐1‐volt electrically programmable optical modulator based on active Tamm plasmon

JH Ko, DH Seo, HH Jeong, S Kim… - Advanced …, 2024 - Wiley Online Library
Reconfigurable optical devices hold great promise for advancing high‐density optical
interconnects, photonic switching, and memory applications. While many optical modulators …

Polarization-driven thermal emission regulator based on self-aligned GST nanocolumns

JH Ko, SH Hong, SK Kim, YM Song - Iscience, 2023 - cell.com
The increasing advances in thermal radiation regulators have attracted growing interest,
particularly in infrared sources, thermal management, and camouflage. Despite many …

Artificial Intelligence‐Enhanced Metasurfaces for Instantaneous Measurements of Dispersive Refractive Index

T Badloe, Y Yang, S Lee, D Jeon, J Youn… - Advanced …, 2024 - Wiley Online Library
Measurements of the refractive index of liquids are in high demand in numerous fields such
as agriculture, food and beverages, and medicine. However, conventional ellipsometric …

Full‐control and switching of optical fano resonance by continuum state engineering

JH Ko, JH Park, YJ Yoo, S Chang, J Kang… - Advanced …, 2023 - Wiley Online Library
Fano resonance, known for its unique asymmetric line shape, has gained significant
attention in photonics, particularly in sensing applications. However, it remains difficult to …

Electrochromic nanopixels with optical duality for optical encryption applications

JH Ko, JE Yeo, HE Jeong, DE Yoo, DW Lee, YW Oh… - …, 2024 - degruyter.com
Advances in nanophotonics have created numerous pathways for light–matter interactions
in nanometer scale, enriched by physical and chemical mechanisms. Over the avenue …

A review of tunable photonics: Optically active materials and applications from visible to terahertz

JH Ko, YJ Yoo, Y Lee, HH Jeong, YM Song - IScience, 2022 - cell.com
The next frontier of photonics is evolving into reconfigurable platforms with tunable functions
to realize the ubiquitous application. The dynamic control of optical properties of photonics is …

Linguistic analysis identifies emergent biomaterial fabrication trends for orthopaedic applications

RC Locke, HM Zlotnick, BD Stoeckl… - Advanced …, 2023 - Wiley Online Library
The expanse of publications in tissue engineering (TE) and orthopedic TE (OTE) over the
past 20 years presents an opportunity to probe emergent trends in the field to better guide …

[HTML][HTML] DeepGT: Deep learning-based quantification of nanosized bioparticles in bright-field micrographs of Gires-Tournois biosensor

J Kang, YJ Yoo, JH Park, JH Ko, S Kim, SG Stanciu… - Nano Today, 2023 - Elsevier
Rapid and decentralized quantification of viral load profiles in infected patients is vital for
assessing clinical severity and tailoring appropriate therapeutic strategies. Although …