J. H. Park

Park, Junho (박준호)

KAIST, Department of Physics (2019~)

B.S.: KAIST, Physics, 2019

Research area: Transient-absorption spectroscopy & Optical pump-THz probe spectroscopy

E-mail: wnsgh31002[at]kaist.ac.kr

Publications

Journals

J. Lee†, C. Sun†, J. Park†, C. Kim, S. Lee, D. Lee, M.-H. Lee, B. Kim, Y. H. Kim, J. Kim, S. Lee, S. Jeong, W. B. Ying, X. Song, S. Cho, F. Rotermund*, Y.-H. Kim*, J.-Y. Lee*, "High Efficiency (>10%) AgBiS2 Colloidal Nanocrystal Solar Cells with Diketopyrrolopyrrole-Based Polymer Hole Transport Layer," Adv. Mater. (2025) in press.
J. Park†, B. J. Kang†, G. Seo, J. Kim, T. G. Park, S. Nam, J. J. Yoo, K. Lee, Y. U. Jeong, M. Park, S. S. Shin*, F. Rotermund*, "Cross-correlation between crystallinity and optoelectronic properties of mixed perovskite thin films through multiple time-resolved spectroscopy," Adv. Energy Mater. 15, 2400225 (2025).
T. G. Park, S. Baek, J. Park, E.-C. Shin, H. R. Na, E.-T. Oh, S.-H. Chun, Y.-H. Kim*, S. Lee*, F. Rotermund*, "Spectroscopic Evidence of Ultrafast Topological Phase Transition by Light-Driven Strain," ACS Nano 18, 30966 (2024)
T. G. Park, S. Baek, J. Park, E.-C. Shin, H. R. Na, E.-T. Oh, S.-H. Chun, Y.-H. Kim, S. Lee, F. Rotermund, "Ultrafast switching of topological invariants by light-driven strain," arXiv:2306.09766 (2023).
K. Lee†, J. Park†, S. Lee, S. Baek, J. Park, F. Rotermund*, B. Min*, "Resonance-enhanced spectral funneling in Fabry-Perot resonators with a temporal boundary mirror," Nanophoton. 11, 9, 2045-2055 (2022).
T. G. Park, B. K. Choi, J. Park, J. Kim, Y. J. Chang, F. Rotermund, "Interlayer coupling and ultrafast hot electron transfer dynamics in metallic VSe2/graphene van der Waals heterostructures", ACS Nano 15, 7756 (2021).

International conferences

J. Park, S. Gim, Y. Kim, F. Rotermund, "Composition-dependent Charge Carrier Dynamics in Bulk Mo1-xWxSe2 Alloys", CLEO Pacificrim 2024 (2024).
J. Park, B. J. Kang, T. G. Park, J. J. Yoo, Y. U. Jeong, M. Park, S. S. Shin, Y. Jeong, F. Rotermund, "Impact of MAPbBr3 additive on Crystallinity and Charge Carrier Dynamics of Mixed Perovskite Films", 2023 CLEO/Europe-EQEC (2023).
J. Park, T. G. Park, J. J. Yoo, S. S. Shin, Y. U. Jeong, F. Rotermund, "Impact of MAPbBr3 additive on charge carrier dynamics in (FAPbI3)1-x(MAPbBr3)x films", APPC 15 (2022).
J. Park, T. G. Park, S. S. Shin, F. Rotermund, "Compositon-Dependent Charge Carrier Dynamics in Mixed Perovskite Films", ICAMD 2021 (2021).

Domestic conferences

J. Park, S. Gim, Y. Kim, F. Rotermund, "Composition-dependent Charge Carrier Dynamics in Bulk Mo1-xWxSe2 Alloy", 한국광학회 2024년도 동계학술발표회 (2024).
J. Park†, K. Lee†, S. Lee, S. Baek, J. Park, B. Min*, F. Rotermund*, "Fabry-Perot 공진기에서의 시간 경계 거울을 이용한 효율적인 THz 주파수 변환", OPC (2022).
J. Park†, K. Lee†, S. Lee, S. Baek, J. Park, B. Min*, F. Rotermund*, "THz Frequency Conversion in Fabry-Perot Resonators with Temporal Boundary Mirror", ALTA (2022). (Outstanding Poster Award)
J. Park, T. G. Park, W. T. Kim, S. S. Shin, F. Rotermund, "Development of Dual-Seed-based Transient Absorption Spectroscopy System and its Applications", OPC (2021).
J. Park, T. G. Park, J. Park, T. G. Park, W. T. Kim, S. S. Shin, F. Rotermund, "Composition-dependent Effective Mobility in Mixed Perovskite Film", ALTA (2021).
W. T. Kim, S. S. Shin, F. Rotermund, "Development of transient absorption spectroscopy system and its application", 한국광학회 2020년도 하계학술발표회 (2020).
J. Park, T. G. Park, W. T. Kim, S. S. Shin, F. Rotermund, "Composition-dependent Effective Mobility in Mixed Perovskite Film", ALTA (2021).