E. -T. Oh

Oh, Eon-Taek (오언택)

KAIST, Department of Physics (2021~)

B.S.: Chung-Ang University, Physics, 2021


Research area: Ultrafast pump-probe spectroscopy




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

Publications

Journals

†: equally contributed

*: corresponding

[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, accepted (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).


International conferences

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). [Japan, 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). [Korea, Poster]


Domestic conferences

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]