Publications

MANUSCRIPTS IN PREPARATION / SUBMITTED FOR REVIEW

1. “Nonlinear optical Hall effect in Weyl semimetal WTe2”
   Young-Gwan Choi, Manh-Ha Doan, Gyung-Min Choi.
   In preparation, arXiv:2103.08173

PUBLISHED

2. “Observation of the orbital Hall effect in a light metal Ti”
   Young-Gwan Choi, Daegeun Jo, Kyung-Hun Ko, Dongwook Go, Kyung-Han Kim, Hee Gyum Park, Changyoung Kim, Byoung-Chul Min, Gyung-Min Choi, Hyun-Woo Lee.
   Nature 619, 52-56 (2023)

3. “Pseudo-hydrodynamic flow of quasiparticles in semimetal WTe2 at room temperature”
   Young-Gwan Choi, Manh-Ha Doan, Luu Ly Pham Ngoc, Junsu Lee, Gyung-Min Choi, Maxim Chernodub
   Small 2206604 (2023) [Back cover]

4. “Direct visualization of charge accumulations in an electrical anisotropic semimetal”
   Young-Gwan Choi and Gyung-Min Choi.
   J. Korean Phys. Soc. 81, 267 (2022)

5. “Optical thermometry for anisotropic semimetal of WTe2 using polarization sensitive microscopy”
   Young-Gwan Choi and Gyung-Min Choi.
   J. Korean Phys. Soc. 81, 121 (2022)

6. “Investigation of stiffness and damping constant of spin waves in a soft magnet Co100-xBx alloy”
   Young-Gwan Choi and Gyung-Min Choi.
   Appl. Phys. Lett. 121, 012404 (2022)

7. “Time-resolved measurement of magnetization vectors driven by pulsed spin–orbit torque”
   Young-Gwan Choi and Gyung-Min Choi.
   Appl. Phys. Lett. 119, 22404 (2021).

8. “Influence of stacking disorder on cross-plane thermal transport properties in TMPS3 (TM = Mn, Ni, Fe)”
   Hwiin Ju, Do-Gyeom Jeong, Young-Gwan Choi, Suhan Son, Wan-Gil Jung, Myung-Chul Jung, Soonmin Kang, Myung Joon Han, Bong-Joong Kim, Je-Geun Park, and Jong Seok Lee.
   Appl. Phys. Lett. 117, 063103 (2020).

9. “Nano-scale heat transport through the hetero-interface of SrRuO3 thin films”
   D. G. Jeong, H. I. Ju, Y. G. Choi, C. J. Roh, S. Woo, W. S. Choi, and J. S. Lee.
   Nanotechnology 30, 374001 (2019).

10. “Covalent-bonding-induced strong phonon scattering in the atomically thin WSe2 layer”
    Young-Gwan Choi, Do-Gyeom Jeong, H. I. Ju, C. J. Roh, Geonhwa Kim, Bongjin Simon Mun, Tae Yun Kim, Sang-Woo Kim & J. S. Lee.
    Scientific Reports 9, 7612 (2019).

11. “Characteristics of the partially reflected THz wave: truncated beam propagation”
    J. W. Han, Y. G. Choi, and J. S. Lee.
    J. Opt. Soc. Am. B: Opt. Phys 36, 1551 (2019).

12. “Radiating pattern of surge-current-induced THz light in near-field and far-field zone”
    J. W. Han, Y. G. Choi, and J. S. Lee.
    Scientific Reports 8, 6513 (2018).

13. “Enhanced magnetic and thermoelectric properties in epitaxial polycrystalline SrRuO3 thin films”
    S. Woo, S. A. Lee, H. Mun, Y. G. Choi, C. J. Zhung, S. Shin, M. Lacotte, A. David, W. Prellier, Y. Park, W. N. Kang, J. S. Lee, S. W. Kim, W. and S. Choi.
    Nanoscale 10, 4377 (2018).

14. “Ultrafast transient photocarrier dynamics of the bulk-insulating topological insulator Bi1.5Sb0.5Te1.7Se1.3”
    Y. G. Choi, C. J. Zhung, S-H Park, J. S. Kim, S. Kim, J. Park, and J. S. Lee.
    Phys. Rev. B 97, 075307 (2018).