| Fe1+yTexSe1-x:A Delicate and Tunable Majorana Material |
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| 作者姓名： | 杨发枝 Giao Ngoc Phan 张任杰 赵金 李佳俊 鲁邹有为 John Schneeloch 钟瑞丹 马明伟 顾根大 董晓莉 钱天 丁洪 |
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| 作者单位： | 1. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics,Chinese Academy of Sciences;2. School of Physics,University of Chinese Academy of Sciences;3. CAS Center for Excellence in Topological Quantum Computation,University of Chinese Academy of Sciences;4. Condensed Matter Physics and Materials Science Department,Brookhaven National Laboratory;5. Tsung-Dao Lee Institute,Shanghai Jiao Tong University;6. Songshan Lake Materials Laboratory |
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| 摘 要： | We report the observation for the pz electron band and the band inversion in Fe1+yTexSe1-x with angleresolved photoemission spectroscopy. Furthermore, we found that excess Fe(y>0) inhibits the topological band inversion in Fe1+yTexSe1-x,which explains the absence of Majorana zero modes in previous reports for Fe1+yTexSe1-x with excess Fe. Based on our analysis of different amounts of Te doping a...
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| 关 键 词： | A Delicate and Tunable Majorana Material y)TexSe |
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