Hogeun Ahn

Growth-based monolithic 3D integration of single-crystal 2D semiconductors

Ki Seok Kim, Seunghwan Seo, Junyoung Kwon et al. · Nature · 2024 · 86 citations

Engineering, Materials Engineering, Materials Science +14

A Van Der Waals Reconfigurable Multi‐Valued Logic Device and Circuit Based on Tunable Negative‐Differential‐Resistance Phenomenon

Seunghwan Seo, Jeong‐Ick Cho, Kil‐Su Jung et al. · Advanced Materials · 2022 · 59 citations

Engineering, Computer Engineering, Electrical Engineering +14

High-Efficiency WSe₂ Photovoltaic Devices with Electron-Selective Contacts

Kwan‐Ho Kim, Maksim Andreev, Soodon Choi et al. · ACS Nano · 2022 · 58 citations

Engineering, Materials Engineering, Materials Science +17

Artificial Optoelectronic Synapse Featuring Bidirectional Post‐Synaptic Current for Compact and Energy‐Efficient Neural Hardware

Hogeun Ahn, Yena Kim, Seunghwan Seo et al. · Advanced Materials · 2025 · 12 citations

Engineering, Electrical Engineering, Optoelectronics +16