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Publications

Pressure triggers structuralphase transitions in chiral ErFe3(BO3)4

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Authors: Y. Gu, F. Yang, C.-J. Won, S.-W. Cheong, T. Birol, and J. L. Musfeldt
Journal: The Journal of Physical Chemistry C
Year of Publication: 2026
https://pubs.acs.org/doi/10.1021/acs.jpcc.5c07666

Ferroelectric topological defects in hexagonal manganites

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Authors: Z. Gao, S.-W. Cheong, and X. Wang
Journal: Materials
Year of Publication: 2026
https://www.mdpi.com/1996-1944/19/1/31

Emergence of quasi-one-dimensional van Hove singularity in kagome metal RbV3Sb5

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Authors: S. Lim, G, Lee, C.-J. Won, F.-T. Huang, B. Kim, K. W. Kim, S.-W. Cheong, and S. Jeon
Journal: Nano Letters
Year of Publication: 2025
https://pubs.acs.org/doi/full/10.1021/acs.nanolett.5c04021

Electric toroidal invariance generates distinct transverse electromagnetic responses

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Authors: K. Du, D. Jo, X. Xu, F.-T. Huang, M.-H. Lee, M.-W. Chu, K. Wang, X. Guo, L. Zhao, D. Vanderbilt, H.-W. Lee & S.-W. Cheong
Journal: Nature Physics
Year of Publication: 2026
https://www.nature.com/articles/s41567-025-03100-7

Ferromagnetic moment in the magnetoelectric antiferromagnet Co4Ta2O9: Evidence of the P1 magnetic space group

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Authors: R. Goel, K. Son, M. J. Gutmann, D. G. Oh, K. Kumar, A. Ali, S. J. Mun, D. Bhosale, G. Kim, N. Lee, Y. J. Choi, S.-W. Cheong, V. Kiryukhin, and S. Choi
Journal: Physical Review Research
Year of Publication: 2025
https://journals.aps.org/prresearch/abstract/10.1103/7gx9-wx2b

All-electrical self-switching of van der Waals chiral antiferromagnet

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Authors: J. Xiong, J. Jiang, Y. Cui, H. Gao, J. Zhou, Z. Liu, K. Zhang, S. Cheng, K. Wu, S.-W. Cheong, K. Chang, Z. Liu, H. Yang, S.-J. Liang, B. Cheng , and F. Miao
Journal: Physical Review Letter
Year of Publication: 2025
https://journals.aps.org/prl/abstract/10.1103/2vc9-t8qt

Altermagnetism in 6H perovskites

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Authors: S. V. Streltsov, and S.-W. Cheong
Journal: npj Quantum Materials
Year of Publication: 2025
https://www.nature.com/articles/s41535-025-00821-z

Mechanically liberating polarization bubbles in van der Waals ferroelectrics

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Authors: X. Jiang, T. Wang, Y. Zhang, Z. Deng, X. Zhang, R. Zhu, J. Kang, X. Yang, X. Chen, X. Wang, P. Gao, H. Huang, X. Duan, S.-W. Cheong, X. Wang, W. Yang, and J. Hong
Journal: Nature Materials
Year of Publication: 2025
https://www.nature.com/articles/s41563-025-02346-z

Ferroaxial phonons in chiral and polar NiCo2TeO6

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Authors: V. A. Martinez, Y. Gao, J. Yang, F. Lyzwa, Z. Liu, C. J. Won, K. Du, V. Kiryukhin, S.-W. Cheong, and A. A. Sirenko
Journal: Physical Review B
Year of Publication: 2025
https://journals.aps.org/prb/abstract/10.1103/nm7f-pycy

Near-field infrared imaging of polar domain walls in Ni3TeO6

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Authors: A. M. Sargent, K. A. Smith, X. Xu, K. Du , S.-W. Cheong, L. Wehmeier, G. L. Carr, and J. L. Musfeldt
Journal: Journal of Applied Physics
Year of Publication: 2025
https://doi.org/10.1063/5.0278594

Directionally asymmetric nonlinear optics in ferrorotational MnTiO3

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Authors: X. Zhang, T. Carbin, K. Du, B. Li, K. Wang, C. Li, T. Qian, N. Ni , S.-W. Cheong and A. Kogar
Journal: Physical Review B
Year of Publication: 2025
https://journals.aps.org/prb/abstract/10.1103/nsm8-6bm2

Exciton photoemission from a ground state of a solid: Ta2Pd3Te5

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Authors: S. Lee, K.-H. Jin, S. Kwon, H. Jung, C.-J. Won, S.-W. Cheong, G. Y. Cho, J. Kim, and H. W. Yeom
Journal: Physical Review Letter
Year of Publication: 2025
https://journals.aps.org/prl/abstract/10.1103/5kd3-trkg

Multiple magnetic transitions, anomalous Hall effect, and tunable surface states in Mn(Bi1-xSbx)4Te7

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Authors: C. De, K. Fukutani, J. Seo, R. Stania, K. Yaji, K. Kuroda, K. Shimada, J. S. Kim, H. W. Yeom, and S.-W. Cheong
Journal: Physical Review B
Year of Publication: 2025
https://journals.aps.org/prb/abstract/10.1103/7swz-xkrt

Development of a capacitance measurement for pulsed magnetic fields

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Authors: W. K. Peria, S. Zhang , S. Lee, G. S. Freitas, V. S. Zapf, C. J. Won, S.-W. Cheong, and M. Lee
Journal: Review of Scientific Instruments
Year of Publication: 2025
https://doi.org/10.1063/5.0272814

Chirality trinity: chirality, chirality prime, and time chirality

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Authors: S.-W. Cheong and F.-T. Huang
Journal: Physical Review B
Year of Publication: 2025
https://doi.org/10.1103/1cfw-4kjn

Inverse melting of polar order in chemically substituted BaTiO3

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Authors: Y. Zhang, S. H. Sung, C. B. Clement, S.-W. Cheong, and I. E. Baggari
Journal: Physical Review Letter
Year of Publication: 2025
https://journals.aps.org/prl/abstract/10.1103/62lm-hhw5

Controlled growth of polar altermagnets via chemical vapor transport

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Authors: H. Haruhiro, R. Datta, P. Yadav, A. Ali, S. Lee, M. J. Gutmann, D. Yoon, D. Wulferding, X. Xu, M.-H. Jo, S.-W. Cheong, and S. Choi
Journal: Crystal Growth & Design
Year of Publication: 2025
https://pubs.acs.org/doi/10.1021/acs.cgd.5c00471

Neutron scattering and thermodynamic evidence for emergent photons and fractionalization in a pyrochlore spin ice

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Authors: B. Gao, F. Desrochers, D. W. Tam, D. M. Kirschbaum, P. Steffens, A. Hiess, D. H. Nguyen, Y. Su, S.-W. Cheong, S. Paschen, Y. B. Kim, and P. Dai
Journal: Nature Physics
Year of Publication: 2025
https://www.nature.com/articles/s41567-025-02922-9

Phonon anomalies within the polar charge density wave phase of the structurally chiral superconductor Mo3Al2C

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Authors: S. Wu, X. Xu, F.-T. Huang, T. Birol, S.-W. Cheong, and G. Blumberg
Journal: Physical Review B
Year of Publication: 2025
https://doi.org/10.1103/nkx2-6qyr

Magnetic structure determination of multiple phases in the multiferroic candidate GdCrO3

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Authors: P. Manuel, D. Khalyavin, F. Orlandi, L. Chapon, X. Wang, T.-H. Jang, E. S. Choi, and S.-W. Cheong
Journal: Acta Crystallographica B
Year of Publication: 2025
https://doi.org/10.1107/S2052520625001921