E.-T. Oh

†: equally contributed

*: corresponding

[5] E.-T. Oh†, T. G. Park†, S.-E. Lim, H. R. Na, S.-H. Chun, S. Lee, F. Rotermund*, "Mode-Selective and Anomalous Decoherence Mechanisms of Interlayer Phonons in a Topological Insulator", ACS Nano (2025) in press.

[4] T. G. Park†, M. Kang†, E.-T. Oh†, A. Ham, K. Kang*, F. Rotermund*, "Low surface recombination velocity and enhanced photocarrier dynamics in Bi2O2Se nanosheets," Adv. Opt. Mater. 13, 2403138 (2025).

[3] C. Lee†, E.-T. Oh†, T. G. Park, S. Lee, S. J. Kim, Y.-S. Choi*, F. Rotermund*, D. K. Yoon*, "Terahertz-polarizing Effect Based on Geometric Anisotropy of Ti3C2Tx MXene Nanosheets", Carbon 225, 119156 (2024).

[2] T. G. Park, C. Kim, E.-T. Oh, H. R. Na, S.-H. Chun, S. Lee, F. Rotermund*, "Ultrafast acousto-optic modulation at the near-infrared spectral range by interlayer vibrations", Nanophotonics 13, 7, 1059 (2024). 

[1] T. G. Park, E.-T. Oh, S. Kim, Y. Ou, J. Moodera, H. Kim, F. Rotermund*, “Ultrafast formation of quantized interlayer vibrations in Bi2Se3 by photoinduced strain waves”, Opt. Express 30, 35988-35998 (2022).

1. E.-T. Oh, T. G. Park, H. R. Na, S.-H. Chun, S. Lee, F. Rotermund, "Interlayer anharmonicity probed by coherent interlayer vibrations in thermoelectric thin films", Asia-Pacific Laser Symposium (APLS) (2023). [Hakodate, Oral presentation]

2. E.-T. Oh, C. Lee, T. G. Park, S. Lee, S. J. Kim, Y. -S. Choi, D. K. Yoon, F. Rotermund, "Anisotropic Transmission Behavior of Vertically-Aligned MXene Nanoplates as Terahertz Polarizer", 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024) (2024). [Incheon, Poster]

3. E.-T. Oh et al., "Revealing Slow Surface Recombination in Bi2O2Se Nanosheets via Ultrafast Pump-Probe Spectroscopy", Asia-Pacific Laser Symposium (APLS) (2025). [Jeju, Poster]

4. E.-T. Oh et al., "Strain-controlled growth of transition metal dichalcogenides and its influence on ultrafast exciton dynamics", European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference 2025 (CLEO/Europe-EQEC 2025) (2025). [Munich, Oral presentation]

1. E.-T. Oh, T. G. Park, H. R. Na, S. H. Chun, S. Lee, F. Rotermund, "Fluence-dependent Coherent Interlayer Vibrations of Topological Insulator Bi2Se3 Thin Films", 한국광학회 2022년도 동계학술발표회 (2022). (우수논문상) [Domestic conference]

2. E.-T. Oh, T. G. Park, H. R. Na, S. H. Chun, S. Lee, F. Rotermund, "Optical excitation of higher-order layer breathing modes in Bi2Se3 Thin Films", 한국광학회 2022년도 하계학술발표회 (2022). [Domestic conference]

3. E.-T. Oh, T. G. Park, H. R. Na, S. H. Chun, S. Lee, F. Rotermund, "Coherent generation of higher-order interlayer phonons", 한국물리학회 2022년도 춘계학술발표회 (2022). [Domestic conference]

4. E.-T. Oh, T. G. Park, H. R. Na, S. H. Chun, S. Lee, F. Rotermund, "Anharmonicity and Higher-order Excitation of Coherent Interlayer Vibrations in Bi2Se3 Thin Films", 한국광학회 2023년도 동계학술발표회 (2023). (우수논문상) [Domestic conference]

5. E.-T. Oh, C. Lee, T. G. Park, S. Lee, S. J. Kim, Y. -S. Choi, D. K. Yoon, F. Rotermund, "Terahertz-Polarization Control by Geometric Anisotropy of Vertically Aligned Metallic Nanosheets", 한국광학회 2024년도 동계학술발표회 (2024). [Domestic conference]

6. E.-T. Oh et al., "Ultrafast Exciton Dynamics of Strained Monolayer MoS2", 한국광학회 2025년도 동계학술발표회 (2025).[Domestic conference]

7. E.-T. Oh et al., "Anomalous Mode-Dependent Dynamics of Coherent Interlayer Phonons Excited by Light", 한국광학회 2025년도 하계학술발표회 (2025). (우수논문상) [Domestic conference]

7. E.-T. Oh et al., "단일층 전이금속 디칼코게나이드의 격자 변형에 따른 엑시톤 동역학 특성 연구", 한국물리학회 2025년 가을 학술논문발표회 (2025). (우수발표상) [Domestic conference]