Publications

Publications

13 peer-reviewed papers and 3 preprints / manuscripts in preparation — from the orbital Hall effect in Nature to NV-based quantum sensing.

In preparation / submitted
2026

CMOS-integrated optical quantum sensing platform based on NV-diamond technology

P. Engelmann, P. Wartenberg, J. Mütze, M. Blasl, A. Fritscher, H. J. Binger, Young-Gwan Choi, L. Boer, U. Vool, U. Vogel
Proc. SPIE 13908, 139080R (2026)
SPIE ↗
2025

Interlinking helical spin textures in nanopatterned chiral magnets

L. A. Turnbull, M. T. Birch, M. Di Pietro Martínez, R. Yamamoto, J. Neethirajan, M. Raboni Ferreira, E. Zhakina, H. J. Binger, Young-Gwan Choi, R. Belkhou, S. Finizio, M. Weigand, D. Suess, D. A. Mayoh, G. Balakrishnan, C. Abert, S. Wintz, C. Donnelly
In preparation
arXiv:2511.11372 ↗
2021

Nonlinear optical Hall effect in Weyl semimetal WTe₂

Young-Gwan Choi, Manh-Ha Doan, Gyung-Min Choi
In preparation
arXiv:2103.08173 ↗
2023
Featured · Nature

Observation of the orbital Hall effect in a light metal Ti

Young-Gwan Choi, D. Jo, K.-H. Ko, D. Go, K.-H. Kim, H. G. Park, C. Kim, B.-C. Min, Gyung-Min Choi, H.-W. Lee
Nature 619, 52–56 (2023)
Nature ↗
2023

Pseudo-hydrodynamic flow of quasiparticles in semimetal WTe₂ at room temperature

Young-Gwan Choi, M.-H. Doan, L. L. Pham Ngoc, J. Lee, Gyung-Min Choi, M. Chernodub
Small 2206604 (2023) · Back cover
Small ↗
2022
2022

Direct visualization of charge accumulations in an electrical anisotropic semimetal

Young-Gwan Choi, Gyung-Min Choi
J. Korean Phys. Soc. 81, 267 (2022)
JKPS ↗
2022

Optical thermometry for anisotropic semimetal WTe₂ using polarization-sensitive microscopy

Young-Gwan Choi, Gyung-Min Choi
J. Korean Phys. Soc. 81, 121 (2022)
JKPS ↗
2022

Investigation of stiffness and damping constant of spin waves in a soft magnet Co₁₀₀₋ₓBₓ alloy

Young-Gwan Choi, Gyung-Min Choi
Appl. Phys. Lett. 121, 012404 (2022)
APL ↗
2021
2021

Time-resolved measurement of magnetization vectors driven by pulsed spin–orbit torque

Young-Gwan Choi, Gyung-Min Choi
Appl. Phys. Lett. 119, 022404 (2021)
APL ↗
2020
2020

Influence of stacking disorder on cross-plane thermal transport in TMPS₃ (TM = Mn, Ni, Fe)

H. Ju, D.-G. Jeong, Young-Gwan Choi, S. Son, et al., J. S. Lee
Appl. Phys. Lett. 117, 063103 (2020)
APL ↗
2019
2019

Nano-scale heat transport through the hetero-interface of SrRuO₃ thin films

D. G. Jeong, H. I. Ju, Young-Gwan Choi, C. J. Roh, S. Woo, W. S. Choi, J. S. Lee
Nanotechnology 30, 374001 (2019)
Nanotechnology ↗
2019

Covalent-bonding-induced strong phonon scattering in the atomically thin WSe₂ layer

Young-Gwan Choi, D.-G. Jeong, H. I. Ju, C. J. Roh, G. Kim, B. S. Mun, T. Y. Kim, S.-W. Kim, J. S. Lee
Scientific Reports 9, 7612 (2019)
Sci. Rep. ↗
2019

Characteristics of the partially reflected THz wave: truncated beam propagation

J. W. Han, Young-Gwan Choi, J. S. Lee
J. Opt. Soc. Am. B 36, 1551 (2019)
JOSA B ↗
2018
2018

Radiating pattern of surge-current-induced THz light in near-field and far-field zones

J. W. Han, Young-Gwan Choi, J. S. Lee
Scientific Reports 8, 6513 (2018)
Sci. Rep. ↗
2018

Enhanced magnetic and thermoelectric properties in epitaxial polycrystalline SrRuO₃ thin films

S. Woo, S. A. Lee, H. Mun, Young-Gwan Choi, et al., W. S. Choi
Nanoscale 10, 4377 (2018)
Nanoscale ↗
2018

Ultrafast transient photocarrier dynamics of the bulk-insulating topological insulator Bi₁.₅Sb₀.₅Te₁.₇Se₁.₃

Young-Gwan Choi, C. J. Zhung, S.-H. Park, J. S. Kim, S. Kim, J. Park, J. S. Lee
Phys. Rev. B 97, 075307 (2018)
PRB ↗