Ching-Kai Chiu

Publications

  1. Synthesis of a semimetallic Weyl ferromagnet with point Fermi surface , Ilya Belopolski, Ryota Watanabe, Yuki Sato, Ryutaro Yoshimi, Minoru Kawamura, Soma Nagahama, Yilin Zhao, Sen Shao, Yuanjun Jin, Yoshihiro Kato, Yoshihiro Okamura, Xiao-Xiao Zhang, Yukako Fujishiro, Youtarou Takahashi, Max Hirschberger, Atsushi Tsukazaki, Kei S. Takahashi, Ching-Kai Chiu, Guoqing Chang, Masashi Kawasaki, Naoto Nagaosa, Yoshinori Tokura, Nature 637, 078–1083 (2025) [Download PDF]
  2. Classification of high-ordered topological nodes towards Moire flat bands in twisted bilayers , Fan Cui, Congcong Le, Qiang Zhang, Xianxin Wu, Jiangping Hu, Ching-Kai Chiu, Sci. China Phys. Mech. Astron. 67, 297012 (2024) [Download PDF]
  3. Double and Quadruple Flat Bands tuned by Alternative magnetic Fluxes in Twisted Bilayer Graphene , Congcong Le, Qiang Zhang, Fan Cui, Xianxin Wu, Ching-Kai Chiu, Phys. Rev. Lett. 132, 246401 (2024) [Download PDF]
  4. Topological quadratic-node semimetal in a photonic microring lattice , Zihe Gao, Haoqi Zhao, Tianwei Wu, Xilin Feng, Zhifeng Zhang, Xingdu Qiao, Ching-Kai Chiu, and Liang Feng, Nature Communications 14, 3206 (2023) [Download PDF]
  5. Generalized fermion doubling theorems: Classification of two-dimensional nodal systems in terms of wallpaper groups , Congcong Le, Zhesen Yang, Fan Cui, A. P. Schnyder, Ching-Kai Chiu, Physical Review B 106, 045126 (2022) [Download PDF]
  6. Ordered and tunable Majorana-zero-mode lattice in naturally strained LiFeAs , M. Li, G. Li, X. Zhou, X. Wang, C. Jin, Ching-Kai Chiu, S. Pennycook, Z. Wang, H.-J. Gao, Nature 606, 890 (2022) [Download PDF]
  7. Yu-Shiba-Rusinov states in a superconductor with topological $Z_2$ bands , Ching-Kai Chiu, Ziqiang Wang, Phys. Rev. Lett. 128, 237001 (2022) [Download PDF]
  8. Dirac Fermion Cloning, Moir\'e Flat Bands and Magic Lattice Constants in Epitaxial Monolayer Graphene , Qiangsheng Lu, Ching-Kai Chiu, Congcong Le, Jacob Cook, Xiaoqian Zhang, Xiaoqing He, Mohammad Zarenia, Mitchel Vaninger, Paul F. Miceli, Chang Liu, Tai-Chang Chiang, Giovanni Vignale, Guang Bian, Advanced Materials 34, 2200625 (2022) [Download PDF]
  9. Fermion doubling theorems in 2D non-Hermitian systems , Zhesen Yang, A. P. Schnyder, Jiangping Hu, and Ching-Kai Chiu, Phys. Rev. Lett. 126, 086401 (2021) (Editor's Choice) [Download PDF]
  10. Scalable Majorana vortex modes in iron-based superconductors , Ching-Kai Chiu, T. Machida, Yingyi Huang, T. Hanaguri, Fu-Chun Zhang, Science Advances 6 (9), eaay0443 (2020) [Download PDF]
  11. Jones Polynomial and Knot Transitions in Hermitian and non-Hermitian Topological Semimetals , Zhesen Yang, Ching-Kai Chiu, Chen Fang, Jiangping Hu, Phys. Rev. Lett. 124, 186402 (2020) (Editor's Choice) [Download PDF]
  12. Realisation of Symmetry Enforced Two-Dimensional Dirac Fermions in Nonsymmorphic $\alpha$-Bismuthene , Pawel J. Kowalczyk, Simon A. Brown, Tobias Maerkl, Qiangsheng Lu, Ching-Kai Chiu, Ying Liu, Shengyuan A. Yang, Xiaoxiong Wang, Ilona Zasada, Francesca Genuzio, T. Onur Mentes, Andrea Locatelli, Tai-Chang Chiang, Guang Bian, ACS nano 14, 1888 (2020) [Download PDF]
  13. Robustly emulating vortex Majorana braiding in a finite time , Thore Posske, Ching-Kai Chiu, Michael Thorwart, Phys. Rev. Research 2, 023205 (2020) [Download PDF]
  14. Symmetry-enforced band crossings in trigonal materials: Accordion states and Weyl nodal lines , Y. -H. Chan, Berkay Kilic, Moritz M. Hirschmann, Ching-Kai Chiu, Leslie M. Schoop, Darshan G. Joshi, Andreas P. Schnyder, Phys. Rev. Materials 3, 124204 (2019) [Download PDF]
  15. Protocol for reading out Majorana qubit and testing non-Abelian statistics on a two-dimensional superconductor island , Chun-Xiao Liu, Dong E. Liu, Fu-Chun Zhang, Ching-Kai Chiu, Phys. Rev. Applied 12, 054035 (2019) [Download PDF]
  16. Fractional Josephson Effect with and without Majorana Zero Modes , Ching-Kai Chiu, S. Das Sarma, Phys. Rev. B 99, 035312 (2019) [Download PDF]
  17. Chiral Majorana Fermion Modes on the Surface of Superconducting Topological Insulators , Ching-Kai Chiu, Guang Bian, Hao Zheng, Jiaxin Yin, Songtian S. Zhang, Su-Yang Xu, and M. Zahid Hasan, EPL 123, 47005 (2018) (Editors' Suggestion) [Download PDF]
  18. Helical Majorana edge mode in a superconducting antiferromagnetic quantum spin Hall insulator , Yingyi Huang and Ching-Kai Chiu, Phys. Rev. B 98, 081412(R) (2018) [Download PDF]
  19. Topological band crossings in hexagonal materials , Jonathan Zhang, Y.-H. Chan, Ching-Kai Chiu, Maia G. Vergniory, Leslie M. Schoop, Andreas P. Schnyder, Phys. Rev. Materials 2, 074201 (2018) [Download PDF]
  20. Conductance interference in a superconducting Coulomb blockaded Majorana ring , Ching-Kai Chiu, Jay D. Sau, S. Das Sarma, Phys. Rev. B 97, 035310 (2018) [Download PDF]
  21. Conductance of a superconducting Coulomb blockaded Majorana nanowire , Ching-Kai Chiu, Jay D. Sau, S. Das Sarma, Phys. Rev. B 96, 054504 (2017) [Download PDF]
  22. Engineering of many-body Majorana states in a topological insulator/s-wave superconductor heterostructure , Hsiang-Hsuan Hung, Jiangsheng Wu, Kuei Sun, and Ching-Kai Chiu, Sci. Rep. 7, 3499 (2017) [Download PDF]
  23. Type-II Dirac surface states in topological crystalline insulators , Ching-Kai Chiu, Y.-H. Chan, Xiao Li, Y. Nohara, and A. P. Schnyder, Phys. Rev. B 95, 035151 (2017) (Editors' Suggestion) [Download PDF]
  24. Induced spectral gap and pairing correlations from superconducting proximity effect , Ching-Kai Chiu, William S. Cole, and S. S. Das Sarma, Phys. Rev. B 94, 125304 (2016) [Download PDF]
  25. Topological semi-metals with line nodes and drumhead surface states , Y.-H. Chan, Ching-Kai Chiu, M. Y. Chou, Andreas P. Schnyder, Phys. Rev. B 93, 205132 (2016) (Editors' Suggestion) [Download PDF]
  26. Classification of topological quantum matter with symmetries , Ching-Kai Chiu, Andreas P. Schnyder, Jeffrey C. T. Teo and Shinsei Ryu, Rev. Mod. Phys. 88, 035005 (2016) [Download PDF]
  27. Drumhead Surface States and Topological Nodal-Line Fermions in TlTaSe$_2$ , Guang Bian, Tay-Rong Chang, Hao Zheng, Saavanth Velury, Su-Yang Xu, Titus Neupert, Ching-Kai Chiu, Daniel S. Sanchez, Ilya Belopolski, Nasser Alidoust, Peng-Jen Chen, Guoqing Chang, Arun Bansil, Horng-Tay Jeng, Hsin Lin, M. Zahid Hasan, Phys. Rev. B 93, 121113(R) (2016) [Download PDF]
  28. Topological nodal-line fermions in the non-centrosymmetric superconductor compound PbTaSe$_2$ , Guang Bian, Tay-Rong Chang, Raman Sankar, Su-Yang Xu, Hao Zheng, Titus Neupert, Ching-Kai Chiu, Shin-Ming Huang, Guoqing Chang, Ilya Belopolski, Daniel S.Sanchez, Madhab Neupane, Nasser Alidoust, Chang Liu, BaoKai Wang, Chi-Cheng Lee, Horng-Tay Jeng, Arun Bansil, Fang-cheng Chou, Hsin Lin, M. Zahid Hasan, Nat. Commun. 7, 10556 (2016) [Download PDF]
  29. Majorana fermion exchange in strictly one dimensional structures , Ching-Kai Chiu, M.M. Vazifeh, and M. Franz, EPL 110 (2015) 10001 (Editor's Choice) [Download PDF]
  30. Strongly interacting Majorana fermions , Ching-Kai Chiu, D. I. Pikulin and M. Franz, Phys. Rev. B 91, 165402 (2015) [Download PDF]
  31. Classification of crystalline topological semimetals with an application to Na$_3$Bi , Ching-Kai Chiu and Andreas P. Schnyder, Proceedings of the International Workshop on Dirac Electrons in Solids 2015 [Download PDF]
  32. Multiple signatures of topological transitions for interacting fermions in chain lattices , Y.-H. Chan, Ching-Kai Chiu, and Kuei Sun, Phys. Rev. B 92, 104514 (2015) [Download PDF]
  33. Interaction-enabled topological phases in topological insulator-superconductor heterostructures , D. I. Pikulin, Ching-Kai Chiu, Xiaoyu Zhu, M. Franz, Phys. Rev. B 92, 075438 (2015) [Download PDF]
  34. Practical new platform for interaction-enabled topological phases , Ching-Kai Chiu, D, I. Pikulin and M. Franz, Phys. Rev. B 92, 241115(R) (2015) [Download PDF]
  35. Tuning between singlet, triplet, and mixed pairing states in an extended Hubbard chain , Kuei Sun, Ching-Kai Chiu, Hsiang-Hsuan Hung, and Jiansheng Wu, Phys. Rev. B 89, 104519 (2014) [Download PDF]
  36. Classification of reflection symmetry protected topological semimetals and nodal superconductors , Ching-Kai Chiu and Andreas P. Schnyder, Phys. Rev. B, 90, 205136 (2014) [Download PDF]
  37. Classification of topological insulators and superconductors in the presence of reflection symmetry , Ching-Kai Chiu, Hong Yao, and Shinsei Ryu, Phys. Rev. B, 88, 075142 (2013) [Download PDF]
  38. Stabilization of Majorana Modes in Vortices in the Superconducting Phase of Topological Insulators Using Topologically Trivial Bands , Ching-Kai Chiu, Pou-yan Ghaemi, and Taylor L. Hughes, Phys. Rev. Lett. 104, 237009 (2012) [Download PDF]
  39. Vortex Lines in Topological-Insulator Heterostructures , Ching-Kai Chiu, Taylor L. Hughes, and Matthew J. Gilbert, Phys. Rev. B 84, 144507 (2011). [Download PDF]
  40. Symmetries, Dimensions, and Topological Insulators: the Mechanism Behind the Face of the Bott clock , Michael Stone, Ching-Kai Chiu, and Abhishek Roy, J. Phys. A: Math. Theor. 44 045001(2011). [Download PDF]

Preprints

  1. Quantized Berry Phase and Surface States under Reflection Symmetry or Space-Time Inversion Symmetry , Ching-Kai Chiu, Y.-H. Chan, A. P. Schnyder, arXiv: 1810.04094 [Download PDF]
  2. Nontrivial surface topological physics from strong and weak topological insulators and superconductors , Ching-Kai Chiu, arXiv:1410.1117 [Download PDF]
  3. Moving Protocol of Majorana Corner Modes in a Superconducting 2D Weyl Semimetal Heterostructure , Ching-Kai Chiu, Yueh-Ting Yao, Tay-Rong Chang, Guang Bian, arXiv:2412.06150 [Download PDF]
  4. Time-reversal symmetric topological superconductivity in Machida-Shibata lattices , Ioannis Ioannidis, Ching-Kai Chiu, Thore Posske, arXiv:2504.08674 [Download PDF]
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