Academic Profile

G. Chang won the Singapore National Research Foundation Fellowship (2021), and joined in the Division of Physics and Applied Physics at Nanyang Technological University as a Nanyang Assistant Professor in 2020.

G. Chang obtained his Ph.D. in physics from the National University of Singapore in 2017. He worked as a postdoctoral research associate in Prof. Hasan's group at Princeton University before he joined NTU. G. Chang has been selected as one of the Clarivate Analytics highly cited researchers since 2019.
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Asst Prof Chang Guoqing
Assistant Professor, School of Physical & Mathematical Sciences - Division of Physics & Applied Physics

G. Chang has a broad interest in computational condensed matter physics and materials science. Combining cutting-edge computational and analytical techniques, G. Chang focuses on electronic, magnetic, and optical properties of various topological phases of matter.

* Topological Quantum Optoelectronics
* Low-Dimensional Quantum Materials
* Topological Quantum Magnets
* Topological Superconductors
* Topological Quantum Systems With Strong Correlation
  • Theoretical and Numerical Study of Topological Materials for Applications in Next-Generation Quantum Devices

  • Theoretical and Numerical Study of Topological Materials for Applications in Next-Generation Quantum Technologies
  • G. Chang, J. Yin, T. Neupert, D. S. Sanchez, I. Belopolski, S. S. Zhang, T. A. Cochran, Z. Chéng, M. Hsu, S. Huang, B. Lian, S. Xu, H. Lin, M. Z. Hasan. (2020). Unconventional Photocurrents from Surface Fermi Arcs in Topological Chiral Semimetals. Physical Review Letters, 124, 166404.

  • I. Belopolski*, K. Manna*, D. S Sanchez*, G. Chang*, B. Ernst, J. Yin, S. S Zhang, T. Cochran, N. Shumiya, H. Zheng, B. Singh, G. Bian, D. Multer, M. Litskevich, X. Zhou, S. Huang, B. Wang, T. Chang, S. Xu, A. Bansil, C. Felser, H. Lin, M Z. Hasan. (2019). Discovery of topological Weyl fermion lines and drumhead surface states in a room temperature magnet. Science, 365(6459), 1278-1281.

  • G. Chang, B. J. Wieder, F. Schindler, D. S. Sanchez, I. Belopolski, S. Huang, B. Singh, D. Wu, T. Neupert, T. Chang, S. Xu, H. Lin, M. Z. Hasan. (2018). Topological Quantum Properties of Chiral Crystals. Nature Materials, 17, 978-985.

  • G. Chang, S. Xu, B. J. Wieder, D. S. Sanchez, S. Huang, I. Belopolski, T. Chang, S. Zhang, A. Bansil, H. Lin, M. Z. Hasan. (2017). Unconventional Chiral Fermions and Large Topological Fermi Arcs in RhSi. Physical Review Letters, 119, 206401.

  • S. Xu, I. Belopolski, N. Alidoust, M. Neupane, G. Bian, C. Zhang, R. Sankar, G. Chang, Z. Yuan, C. Lee, S. Huang, H. Zheng, J. Ma, D. S. Sanchez, B. Wang, A. Bansil, F. Chou, P. P. Shibayev, H. Lin, S. Jia, M. Z. Hasan. (2015). Discovery of a Weyl fermion semimetal and topological Fermi arcs. Science, 349(6248), 613-617.