2 papers
physics.optics2026
Half-wave plasmonic nanolasers near the localization limit
Sangyeon Cho, Seok-Hyun Yun
Miniaturized lasers with sub-micron dimensions are of broad interest for optical science, on-chip communication, sensing, and biomedical barcoding. Recently, lowest-order half-wave…
physics.optics2025
Air-Stable Room-Temperature Quasi-2D Tin Iodide Perovskite Microlasers
Sangyeon Cho, Wenhao Shao, Jeong Hui Kim +2
Quasi-2D tin iodide perovskites (TIPs) are promising lead-free alternatives for optoelectronic applications, but achieving stable lasing remains challenging due to their limited en…