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Novel (Unpredicted) Quantum Effects
(Quantum many-body systems: Platform for novel topological quant. phenomena )


Giant and anisotropic many-body spin–orbit tunability in a strongly correlated kagome magnet

Jia-Xin Yin, Songtian S. Zhang, Hang Li, Kun Jiang, Guoqing Chang, Bingjing Zhang, Biao Lian, Cheng Xiang, Ilya Belopolski, Hao Zheng, Tyler A. Cochran, Su-Yang Xu, Guang Bian, Kai Liu, Tay-Rong Chang, Hsin Lin, Zhong-Yi Lu, Ziqiang Wang, Shuang Jia, Wenhong Wang & M. Zahid Hasan
Nature (2018)
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Scientists discover a 'tuneable' novel quantum state of matter

News for paper in Nature (2018)
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PhysicsWorld (2018): "Physicists find new ‘control knob’ for the quantum topological world" (2018)

"Princeton scientists discover a 'tuneable' novel quantum state of matter" (Princeton University, 2018)







Other platforms include Heusler Compounds
  NbSe2  

Topological electronic structure in half-Heusler topological insulators.
Published in W. Al-Sawai, Hsin Lin, R. S. Markiewicz, L. A. Wray, Y. Xia, Su-Yang Xu, M. Z. Hasan, A. Bansil, et al.,

Phys. Rev. B 82, 125208 (2010)
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  0  

Room-temperature magnetic topological Weyl fermion and nodal line semimetal states in half-metallic Heusler Co2TiX (X=Si, Ge, or Sn).
Published in Guoqing Chang, Su-Yang Xu, Hao Zheng, Bahadur Singh, Chuang-Han Hsu, Guang Bian, Nasser Alidoust, Ilya Belopolski, Daniel S. Sanchez, Songtian Zhang, Hsin Lin & M. Zahid Hasan

Scientific Reports 6, 38839 (2016)
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