Hybrid photonic integrated circuits for neuromorphic computing

R Xu, S Taheriniya, AP Ovvyan, JR Bankwitz… - Optical Materials …, 2023 - opg.optica.org
The burgeoning of artificial intelligence has brought great convenience to people's lives as
large-scale computational models have emerged. Artificial intelligence-related applications …

[HTML][HTML] Perfect absorption of violet light enabled by rotated Mie resonators

R Xu, D Chen, J Takahara - Journal of Applied Physics, 2024 - pubs.aip.org
The absorption of a free-standing ultra-thin film supporting a single resonant mode is, in
principle, limited to 50%. Based on the degenerate critical coupling (DCC) of dipole modes …

Germanium impact on dewetting behavior of silicon-on-insulator

M Aouassa, M Bouabdellaoui, WB Pessoa, I Berbezier… - Vacuum, 2024 - Elsevier
The solid-state dewetting of silicon and germanium thin films is crucial for growing high-
performance photoactive layers and crafting Mie resonator-based antireflective coatings …

Color arrestor pixels for high-fidelity, high-sensitivity imaging sensors

M Cho, J Jung, M Kim, JY Lee, S Min, J Hong, S Lee… - …, 2024 - degruyter.com
Silicon is the dominant material in complementary metal-oxide-semiconductor (CMOS)
imaging devices because of its outstanding electrical and optical properties, well …

[HTML][HTML] Complementary absorption effect to improve the optical efficiency of dual-absorption-layered PSCs

MX Lei, CL Du, XY Zhang, YH Ding, WW Xie, XJ Zhang… - Physics Letters A, 2024 - Elsevier
By taking advantage of the complementary absorption effect of germanium (Ge) and
perovskite, a novel perovskite solar cell (PSC) was proposed by stacking Ge and perovskite …

Metamaterials and plasmonics in Asia, a tribute to Byoungho Lee

QH Park, L Zhou, T Ishihara, JW Wu - Nanophotonics, 2023 - degruyter.com
This special issue is a development of the 6th A3 Metamaterials Forum held from June 27 to
29, 2022, at Seoul National University, Korea. Namkyoo Park, from Seoul National …