Beomhee Yoon · 윤범희

About

2026.09 – present

Email: beomhee.yoon@yonsei.ac.kr

Research Interests

Perovskite-based Optoelectronics · Photonic Simulation

Publications

Journal Article · 2026

Transitioning charge transport regimes in ZnMgO via phenylphosphonic acid passivation for highly stable InP quantum dot light-emitting diodes ↗

Beomhee Yoon, Jinsu Park, Wan Ki Bae, Jeonghun Kwak, Hyunho Lee

Chemical Engineering Journal, 180414 · 2026

Journal Article · 2025

Direct evidence of excessive charge-carrier-induced degradation in InP quantum-dot light-emitting diodes ↗

Hyungsuk Ryu, Doyoon Shin, Beomhee Yoon, Wan Ki Bae, Jeonghun Kwak, Hyunho Lee

ACS applied materials & interfaces 17 (1), 1408-1419 · 2025

Journal Article · 2025

Barrier height modulation in Amorphous IGZO/Metal interface using Trichlorosilane-based self-assembled monolayers ↗

Sungbin Lim, Dong-Gyun Mah, Beomhee Yoon, Hyunho Lee, Won-Ju Cho, Hamin Park

Applied Surface Science 682, 161693 · 2025

Journal Article · 2025

Defect passivation with spectral shift for improved efficiency and stability of quasi-2D blue perovskite light emitting diodes ↗

Beomhee Yoon, Hyunho Lee

Applied Surface Science 682, 161623 · 2025

Journal Article · 2025

Antisolvent-free temperature engineering for uniform and efficient quasi-2D blue perovskite light-emitting diodes ↗

Beomhee Yoon, Hyunho Lee

Optical Materials, 117724 · 2025

Journal Article · 2024

Time-resolved mechanism of positive aging in InP quantum-dot light-emitting diodes ↗

Sung-Yoon Joe, Beomhee Yoon, Doyoon Shin, Wan Ki Bae, Sang-Shin Lee, Hyunho Lee

ACS applied materials & interfaces 16 (35), 46486-46494 · 2024

Journal Article · 2022

Perovskite solar cells integrated with blue cut-off filters for mitigating light-induced degradation ↗

Beomhee Yoon, Chul-Soon Park, Hyung-Jun Song, Jeonghun Kwak, Sang-Shin Lee, Hyunho Lee

Optics Express 30 (17), 31367-31380 · 2022

Journal Article · 2022

Liq interlayer as electron extraction layer for highly efficient and stable perovskite solar cells ↗

Kunsik An, Jaehoon Kim, Beomhee Yoon, Hyunho Lee

International Journal of Energy Research 46 (5), 5745-5755 · 2022

Journal Article · 2022

Alq3/MgF2 Multilayered Encapsulation Film for Enhanced Stability of Perovskite Solar Cells ↗

Jin-Gyu Yang, Beomhee Yoon, Ho-Gyun Kwak, Jae-Woo Jun, Jong-Mun Yun, Seung-Hoon Song, Hyunho Lee

Journal of Flexible and Printed Electronics 1 (2), 225-233 · 2022

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