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Discovery of Lorentz-violating Weyl fermion semimetal state in LaAlGe materials

Author(s): Xu, Su-Yang; Alidoust, Nasser; Chang, Guoqing; Lu, Hong; Singh, Bahadur; et al

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Abstract: We report theoretical and experimental discovery of Lorentz-violating Weyl fermion semimetal type-II state in the LaAlGe class of materials. Previously type-II Weyl state was predicted in WTe2 materials which remains unrealized in surface experiments. We show theoretically and experimentally that LaAlGe class of materials are the robust platforms for the study of type-II Weyl physics.
Publication Date: 29-Mar-2016
Citation: Xu, S.-Y., Alidoust, N., Chang, G., Lu, H., Singh, B., Belopolski, I., Sanchez, D., Zhang, X., Bian, G., Zheng, H., Husanu, M.-A., Bian, Y., Huang, S.-M., Hsu, C.-H., Chang, T.-R., Jeng, H.-T., Bansil, A., Strocov, V.N., Lin, H., Jia, S., Hasan, M. Zahid, 2016. Discovery of Lorentz-violating Weyl fermion semimetal state in LaAlGe materials. arXiv e-prints arXiv:1603.07318.
Pages: 1 - 23
Type of Material: Journal Article
Journal/Proceeding Title: arXiv
Version: Author's manuscript



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