Rafael Jumar Chu

High-Performance Flexible InAs Thin-Film Photodetector Arrays with Heteroepitaxial Growth Using an Abruptly Graded In<i>_x</i>Al_1–<i>x</i>As Buffer

Seungwan Woo, Geunhwan Ryu, Soo Seok Kang et al. · ACS Applied Materials & Interfaces · 2021 · 27 citations

Engineering, Materials Engineering, Materials Science +17

Flexible GaAs photodetector arrays hetero-epitaxially grown on GaP/Si for a low-cost III-V wearable photonics platform

Namgi Hong, Rafael Jumar Chu, Soo Seok Kang et al. · Optics Express · 2020 · 22 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Growth and Fabrication of GaAs Thin-Film Solar Cells on a Si Substrate via Hetero Epitaxial Lift-Off

Seungwan Woo, Geunhwan Ryu, Taesoo Kim et al. · Applied Sciences · 2022 · 17 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Graphene/III–V Quantum Dot Mixed-Dimensional Heterostructure for Enhanced Radiative Recombinations via Hole Carrier Transfer

Quang Nhat Dang Lung, Rafael Jumar Chu, Yeon‐Hwa Kim et al. · Nano Letters · 2023 · 16 citations

Natural Sciences, Materials Engineering, Materials Science +17

Optimized InAlAs graded buffer and tensile-strained dislocation filter layer for high quality InAs photodetector grown on Si

Geunhwan Ryu, Seungwan Woo, Soo Seok Kang et al. · Applied Physics Letters · 2020 · 14 citations

Engineering, Materials Engineering, Materials Science +16