Choongjae Won

Pohang University of Science and Technology — South Korea

Physics and Astronomy · Physical Sciences

18h-index932citations90works3.32yr avg
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Research Topics

Advanced Condensed Matter Physics(34), Magnetic and transport properties of perovskites and related materials(23), 2D Materials and Applications(20), Multiferroics and related materials(20), Topological Materials and Phenomena(13)

Publications90 total

Orbital anisotropy in a mixed-ligand system $${\text{CsV}}_{2}{\text{Se}}_{2}\text{O}$$
Journal of the Korean Physical Society·2026Open Access
LS coupling driven unquenched orbital moment in divalent Nickelates
Journal of the Korean Physical Society·2026Open Access
Pressure Triggers Structural Phase Transitions in Chiral ErFe <sub>3</sub> (BO <sub>3</sub> ) <sub>4</sub>
The Journal of Physical Chemistry C·2026
Anomalous van Vleck paramagnetism induced by the spin–orbit coupling in Ba3CoSb2O9
Journal of the Korean Physical Society·2025· 2 citedOpen Access
Altermagnetic boosting of chiral phonons
arXiv (Cornell University)·2025Open Access
Emergence of Quasi-One-Dimensional van Hove Singularity in Kagome Metal RbV <sub>3</sub> Sb <sub>5</sub>
Nano Letters·2025
Exciton Photoemission from a Ground State of a Solid: <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Ta</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Pd</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Te</mml:mi></mml:mrow><mml:mrow><mml:mn>5</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:mrow></mml:math>
Physical Review Letters·2025Open Access
Development of a capacitance measurement for pulsed magnetic fields
Review of Scientific Instruments·2025Open Access
Exciton photoemission from a ground state of a solid Ta2Pd3Te5
arXiv (Cornell University)·2025Open Access
Ferroaxial phonons in chiral and polar <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Ni</mml:mi><mml:msub><mml:mi mathvariant="normal">Co</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>Te</mml:mi><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>6</mml:mn></mml:msub></mml:mrow></mml:math>
Physical review. B./Physical review. B·2025· 1 citedOpen Access
Time-domain decoding of unconventional charge order mechanisms in nonmagnetic and magnetic kagome metals
2025Open Access
Time-domain decoding of unconventional charge order mechanisms in nonmagnetic and magnetic kagome metals
arXiv (Cornell University)·2025Open Access
Frustrated phonon with charge density wave in vanadium Kagome metal
Nature Communications·2025Open Access
High-pressure phases of van der Waals Weyl semimetal transition metal ditellurides
NPG Asia Materials·2025· 1 citedOpen Access
Development of a Capacitance Measurement for Pulsed Magnetic Fields
arXiv (Cornell University)·2025Open Access
Chiral Pseudogap Metal Emerging from a Disordered Van der Waals Mott Insulator 1<i>T</i>‐TaS<sub>2 − <i>x</i></sub>Se<sub><i>x</i></sub>
Advanced Materials·2025Open Access
Charge ordered phases in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>IrTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> revealed by coherent phonon spectroscopy
Physical review. B./Physical review. B·2024
Nanometer‐Scale 1D Negative Differential Resistance Channels in Van Der Waals Layers
Advanced Science·2024· 3 citedOpen Access
Deconvolution of X-ray natural and magnetic circular dichroism in chiral Dy-ferroborate
Scientific Reports·2024· 2 citedOpen Access
Unconventional insulator-to-metal phase transition in Mn3Si2Te6
Nature Communications·2024· 10 citedOpen Access
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Frequent Co-authors

Sang‐Wook Cheong(26), N. Hur(15), Jae‐Wook Kim(7), Jong Hoon Jung(5), J. L. Musfeldt(5), Nikhil Tilak(5), Eva Y. Andrei(5), Sanghyun Lee(4), K. D. Lee(4), Min‐Cheol Lee(4), Deok‐Yong Cho(4), Michael Altvater(4), Guohong Li(4), Han Woong Yeom(4), Tae Won Noh(3), Sabine N. Neal(3), Kai Du(3), Shiyu Fan(3), N. Hur(3), K. Smith(3)