Publications

(*Communication author, †Co-first author)

Selected High-Impact Publications

1. Wei-Chi Chiu*, Sougata Mardanya, Robert Markiewicz, Jouko Nieminen, Bahadur Singh, Tugrul Hakioglu, Amit Agarwal, Tay-Rong Chang, Hsin Lin, Arun Bansil, "Strain-Induced Charge Density Waves with Emergent Topological States in Monolayer NbSe2," ACS Nano 19 (19), 18108-18116 (2025) (arXiv, Impact factor: 16.0)

2. Wei-Chi Chiu, Guoqing Chang, Gennevieve Macam, Ilya Belopolski, Shin-Ming Huang, Robert Markiewicz, Jia-Xin Yin, Zi-jia Cheng, Chi-Cheng Lee, Tay-Rong Chang, Feng-Chuan Chuang, Su-Yang Xu, Hsin Lin, M. Zahid Hasan, and Arun Bansil, "Causal structure of interacting Weyl fermions in condensed matter systems," Nature Communications 14, 2228 (2023). (arXiv, Northeastern Global News, Phys.org, Impact factor: 15.7)

3. Caiyun Hong, Wenjun Zou, Pengxu Ran, K. Tanaka, M. Matzelle, Wei-Chi Chiu, R. S. Markiewicz, B. Barbiellini, Changxi Zheng, Sheng Li, Arun Bansil, and Rui-Hua He, "Anomalous intense coherent secondary photoemission from a perovskite oxide," Nature 617, 493–498 (2023). (Northeastern Global News, Phys.org, Tech Explorist, Impact factor: 48.5)

Peer-Reviewed Publications

4. Achiles F. da Mota, Mohammad M. Sadafi, Wei-Chi Chiu, Bernardo Barbiellini, Michael N. Leuenberger, Arun Bansil, and Hossein Mosallaei, "Dynamics of Time-Modulated Quantum Systems via Integrated Lindblad and Maxwell-Bloch Equations," APL Quantum 2, 036107 (2025)

5. Aki Pulkkinen, Veenavee Nipunika Kothalawala, Kosuke Suzuki, Bernardo Barbiellini, Johannes Nokelainen, Wei-Chi Chiu, Bahadur Singh, Hsin Lin, Alok K. Pandey, Naoaki Yabuuchi, Naruki Tsuji, Yoshiharu Sakurai, Hiroshi Sakurai, Ján Minár, and Arun Bansil, "Probing the semiconductor–Dirac-semimetal transition in Na-Sb-Bi alloys with x-ray Compton scattering," Phys. Rev. B 111, 235145 (2025). (arXiv)

6. Tugrul Hakioglu†, Wei-Chi Chiu†, Robert S. Markiewicz, Bahadur Singh, and Arun Bansil, "Non-orthogonal Spin-Momentum Locking," Phys. Rev. B 108, 155103 (2023). (arXiv)  

7. Jouko Nieminen, Sayandip Dhara, Wei-Chi Chiu, Eduardo R. Mucciolo, and Arun Bansil, "Atomistic modeling of a superconductor–transition metal dichalcogenide–superconductor Josephson junction," Phys. Rev. B 107, 174524 (2023). (arXiv)

8. Marius Kadek, Baokai Wang, Marc Joosten, Wei-Chi Chiu, Francois Mairesse, Michal Repisky, Kenneth Ruud, and Arun Bansil, "Band structures and Z2 invariants of two-dimensional transition metal dichalcogenide monolayers from fully relativistic Dirac-Kohn-Sham theory using Gaussian-type orbitals," Phys. Rev. Materials 7, 064001 (2023). (arXiv)

9. Gyanendra Dhakal, M. Mofazzel Hosen, Wei-Chi Chiu, Bahadur Singh, Cheng-Yi Huang, Klauss Dimitri, Baokai Wang, Firoza Kabir, Christopher Sims, Sabin Regmi, William Neff, Jonathan Denlinger, Hsin Lin, Dariusz Kaczorowski, Arun Bansil, and Madhab Neupane, "Cleaving plane-dependent electronic structures of transition metal diarsenides," Phys. Rev. Research 3, 023170 (2021). (arXiv)

10. Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet, Baozhu Lu, Cheng-Yi Huang, Wei-Chi Chiu, Shin-Ming Huang, Baokai Wang, Faranak Bahrami, Bochao Xu, Jacob Franklin, Ilya Sochnikov, David E. Graf, Guangyong Xu, Yang Zhao, Christina M. Hoffman, Hsin Lin, Darius H. Torchinsky, Collin L. Broholm, Arun Bansil, and Fazel Tafti, "Noncollinear ferromagnetic Weyl semimetal with anisotropic anomalous Hall effect," Phys. Rev. B 103, 115143 (2021). (arXiv)

11. Wei-Chi Chiu*, Bahadur Singh, Sougata Mardanya, Johannes Nokelainen, Amit Agarwal, Hsin Lin, Christopher Lane, Katariina Pussi, Bernardo Barbiellini, and Arun Bansil, "Topological Dirac Semimetal Phase in Bismuth Based Anode Materials for Sodium-Ion Batteries," Condens. Matter 2020, 5(2), 39 (2020). (arXiv)

12. Yanglin Zhu, Bahadur Singh, Yu Wang, Cheng-Yi Huang, Wei-Chi Chiu, Baokai Wang, David Graf, Yubo Zhang, Hsin Lin, Jianwei Sun, Arun Bansil, and Zhiqiang Mao, "Exceptionally large anomalous Hall effect due to anticrossing of spin-split bands in the antiferromagnetic half-Heusler compound TbPtBi," Phys. Rev. B 101, 161105(R) (2020). (arXiv)

13. Hung-Yu Yang, Bahadur Singh, Baozhu Lu, Cheng Huang, Faranak Bahrami, Wei-Chi Chiu, David Graf, Shin-Ming Huang, Baokai Wang, Hsin Lin, Darius Torchinisky, Arun Bansil, and Fazel Fallah Tafti, "Transition from intrinsic to extrinsic anomalous Hall effect in the ferromagnetic Weyl semimetal PrAlGe1−xSix," APL Materials 8, 011111 (2020). (arXiv)

14. Baokai Wang, Bahadur Singh, Barun Ghosh, Wei-Chi Chiu, M. Mofazzel Hosen, Qitao Zhang, Li Ying, Madhab Neupane, Amit Agarwal, Hsin Lin, and Arun Bansil. "Topological crystalline insulator state with type-II Dirac fermions in transition metal dipnictides," Phys. Rev. B 100, 205118 (2019). (arXiv)

15. Wei-Chi Chiu, Chao-Qiang Geng, and Da Huang, "Correlation Between Muon g − 2 and μ → eγ," Phys. Rev. D 91, 013006 (2015). (arXiv)

Articles Under Review

16. Sen Shao†, Wei-Chi Chiu†, Md Shafayat Hossain†, Tao Hou, Naizhou Wang, Ilya Belopolski, Yilin Zhao, Jinyang Ni, Qi Zhang, Yongkai Li, Jinjin Liu, Mohammad Yahyavi, Yuanjun Jin, Qiange Feng, Peiyuan Cui, Cheng-Long Zhang, Yugui Yao, Zhiwei Wang, Jia-Xin Yin, Su-Yang Xu, Qiong Ma, Wei-bo Gao, Arun Bansil, M Zahid Hasan, and Guoqing Chang, "A Predictive First-Principles Framework of Chiral Charge Density Waves," under review with Nature Materials (2025), arXiv:2411.03664

17. M. Matzelle†, Wei-Chi Chiu†, Caiyun Hong†, B. Ghosh, Pengxu Ran, R. S. Markiewicz, B. Barbiellini, Changxi Zheng, Sheng Li, Rui-Hua He, and Arun Bansil, "Recycling failed photoelectrons via tertiary photoemission," under review with Nature Communications (2024), arXiv:2405.06141

18. Eduardo R. Mucciolo, Jouko Nieminen, Xiao Xiao, Wei-Chi Chiu, Michael N. Leuenberger, and Arun Bansil, "Green's Function Methods for Computing Supercurrents in Josephson Junctions," under review with Reports on Progress in Physics (2025), arXiv:2509.01765

Conference Abstracts and Presentations

Contributed Talks (Presenting Author)

1. Wei-Chi Chiu, Guoqing Chang, Gennevieve Macam, Ilya Belopolski, Shin-Ming Huang, Robert S. Markiewicz, Jia-Xin Yin, Zi-Jia Cheng, Chi-Cheng Lee, Tay-Rong Chang, Feng-Chuan Chuang, Su-Yang Xu, Hsin Lin, M. Zahid Hasan, and Arun Bansil. “Causal structure of interacting Weyl fermions in condensed matter systems,” APS March Meeting, Minneapolis, MN, Session N07.2 (2024).

2. Wei-Chi Chiu, Sougata Mardanya, Robert Markiewicz, Jouko Nieminen, Bahadur Singh, Tugrul Hakioglu, Amit Agarwal, Tay-Rong Chang, Hsin Lin, and Arun Bansil. “Strain-induced topological charge density wave in monolayer NbSe2,” APS March Meeting, Chicago, IL, Session A60.2 (2022).

3. Wei-Chi Chiu, Tugrul Hakioglu, R. S. Markiewicz, Bahadur Singh, and Arun Bansil. “Non-Orthogonal Spin Momentum Locking,” APS March Meeting, Virtual, Session L36.7 (2021).

4. Wei-Chi Chiu, Bahadur Singh, Johannes Nokelainen, Chenliang Su, Hsin Lin, Bernardo Barbiellini, and Arun Bansil. “Comparative first-principles study of a prototypical Dirac semimetal by GGA and SCAN meta-GGA energy functionals,” APS March Meeting, Boston, MA, Session E04.6 (2019).

Conference Abstracts (Co-Author)

1. Hau Tian Teo, Gui-Geng Liu, Yong Ge, Hong-yu Zou, Wei-Chi Chiu, Hongyu Chen, Yang Long, Shou-qi Yuan, Arun Bansil, Hong-xiang Sun, Guoqing Chang, Baile Zhang. “Causal structure of interacting Weyl points in acoustic crystals,” META 2025: 15th Conference on Metamaterials, Photonic Crystals and Plasmonics, Paris, France (2025).

2. Hau Tian Teo, Gui-Geng Liu, Yong Ge, Hong-Yu Zou, Wei-Chi Chiu, Hongyu Chen, Yang Long, Shou-Qi Yuan, Arun Bansil, Hong-Xiang Sun, Guoqing Chang, and Baile Zhang, “Causal Structure of Interacting Weyl Points in Acoustic Crystals,” 47th PIERS (PhotonIcs and Electromagnetics Research Symposium), Chiba, Japan (2025).

3. Matthew E. Matzelle, Wei-Chi Chiu, Caiyun Hong, Barun Ghosh, Pengxu Ran, Robert S. Markiewicz, Bernardo Barbiellini, Changxi Zheng, Sheng Li, Rui-Hua He, and Arun Bansil. “Comprehensive model of anomalous intense coherent secondary photoemission from an oxide semiconductor,” APS March Meeting, Minneapolis, MN, Session J00.00217 (2024).

4. Arun Bansil, Eduardo R. Mucciolo, Jouko Nieminen, Wei-Chi Chiu, and Sayandip Dhara. “Atomistic modeling of a superconductor–transition metal dichalcogenide–superconductor Josephson junction,” APS March Meeting, Minneapolis, MN, Session S16.00001 (2024).

5. Marius Kadek, Baokai Wang, Marc Joosten, Wei-Chi Chiu, Francois Mairesse, Michal Repisky, Kenneth Ruud, and Arun Bansil. “Band structures of 2D transition metal dichalcogenides from fully relativistic Dirac-Kohn-Sham theory using Gaussian-type orbitals,” APS March Meeting, Las Vegas, NV, Session Y59.006 (2023).

6. Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet, Baozhu Lu, Cheng-Yi Huang, Wei-Chi Chiu, Shin-Ming Huang, Baokai Wang, Faranak Bahrami, Bochao Xu, Jacob D. Franklin, Ilya Sochnikov, David E. Graf, Guangyong Xu, Yang Zhao, Christina Hoffmann, Hsin Lin, Darius Torchinsky, Collin L. Broholm, Arun Bansil, Fazel Tafti. “Unconventional Anomalous Hall Effect in a New Noncollinear Ferromagnetic Weyl Semimetal CeAlSi with Tunable Fermi Level,” APS March Meeting, Virtual, Session S52.00010 (2021).

7. Cheng-Yi Huang, Bahadur Singh, Hung-Yu Yang, Baozhu Lu, Faranak Bahrami, Jonathan Gaudet, Bochao Xu, Jacob D. Franklin, Ilya Sochnikov, David E. Graf, Guangyong Xu, Yang Zhao, Christina Hoffmann, Collin L. Broholm, Wei-Chi Chiu, Shin-Ming Huang, Baokai Wang, Hsin Lin, Darius Torchinsky, Arun Bansil, Fazel Tafti. “Ferromagnetic Weyl semimetals and their electromagnetic response in RAlX materials class (R= Ce or Pr and X = Si or Ge),” APS March Meeting, Virtual, Session X52.00015 (2021).

8. Sabin Regmi, Gyanendra Dhakal, M. Mofazzel Hosen, Wei-Chi Chiu, Bahadur Singh, Klauss Dimitri, Baokai Wang, Firoza Kabir, Christopher Sims, William Neff, Dariusz Kaczorowski, Arun Bansil, and Madhab Neupane. “Dirac State Switching in Transition Metal Diarsenides,” APS March Meeting, Denver, CO, Session H71.00043 (2020).

9. Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet, Baozhu Lu, Cheng-Yi Huang, Wei-Chi Chiu, Shin-Ming Huang, Baokai Wang, Faranak Bahrami, David E. Graf, Guangyong Xu, Hsin Lin, Darius Torchinsky, Collin L. Broholm, Arun Bansil, Fazel Tafti. “Observation of an Unconventional Anoma- lous Hall Effect in a New Ferromagnetic Weyl Semimetal CeAlSi,” APS March Meeting, Denver, CO, Session W59.00010 (2020).

10. Baokai Wang, Barun Ghosh, Wei-Chi Chiu, Bahadur Singh, Chenliang Su, Amit Agarwal, Hsin Lin, Arun Bansil. “A new topological crystalline insulator state in the TaAs2 materials class,” APS March Meeting, Boston, MA, Session S03.00005 (2019).

11. Gyanendra Dhakal, M. Mofazzel Hosen, Wei-Chi Chiu, Bahadur Singh, Klauss Dimitri, Baokai Wang, Firoza Kabir, Christopher Sims, Sabin Regmi, Hsin Lin, Dariusz Kaczorowski, Arun Bansil, Madhab Neupane. “Observation of surface Dirac dispersion in transition metal dipnictides,” APS March Meeting, Boston, MA, Session E01.00007 (2019).