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Emergence of Weyl f...
Emergence of Weyl fermions by ferrimagnetism in a noncentrosymmetric magnetic Weyl semimetal
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- Li, Cong (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik,Department of Applied Physics, Stanford University, Stanford, CA, 94305, USA
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- Zhang, Jianfeng (author)
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
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- Wang, Yang (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik,Renmin University of China
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- Liu, Hongxiong (author)
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
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- Guo, Qinda (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik
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- Rienks, Emile (author)
- Helmholtz-Zentrum Berlin für Materialien und Energie, Elektronenspeicherring BESSY II, Albert-Einstein-Straße 15, 12489, Berlin, Germany,Helmholtz Association of German Research Centers
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- Chen, Wanyu (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik
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- Bertran, Francois (author)
- Synchrotron SOLEIL, L’Orme des Merisiers, Départementale 128, 91190, Saint-Aubin, France
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- Yang, Huancheng (author)
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing, 100872, China
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- Phuyal, Dibya, 1985- (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik
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- Fedderwitz, Hanna (author)
- Lund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory
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- Thiagarajan, Balasubramanian (author)
- Lund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory
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- Dendzik, Maciej (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik
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- Berntsen, Magnus H. (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik
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- Shi, Youguo (author)
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
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- Xiang, Tao (author)
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
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- Tjernberg, Oscar, 1967- (author)
- KTH Royal Institute of Technology,KTH,Material- och nanofysik
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(creator_code:org_t)
- Springer Nature, 2023
- 2023
- English.
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In: Nature Communications. - : Springer Nature. - 2041-1723. ; 14:1
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Abstract
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- Condensed matter physics has often provided a platform for investigating the interplay between particles and fields in cases that have not been observed in high-energy physics. Here, using angle-resolved photoemission spectroscopy, we provide an example of this by visualizing the electronic structure of a noncentrosymmetric magnetic Weyl semimetal candidate NdAlSi in both the paramagnetic and ferrimagnetic states. We observe surface Fermi arcs and bulk Weyl fermion dispersion as well as the emergence of new Weyl fermions in the ferrimagnetic state. Our results establish NdAlSi as a magnetic Weyl semimetal and provide an experimental observation of ferrimagnetic regulation of Weyl fermions in condensed matter.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Li, Cong
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Zhang, Jianfeng
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Wang, Yang
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Liu, Hongxiong
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Guo, Qinda
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Rienks, Emile
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show more...
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Chen, Wanyu
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Bertran, Francoi ...
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Yang, Huancheng
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Phuyal, Dibya, 1 ...
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Fedderwitz, Hann ...
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Thiagarajan, Bal ...
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Dendzik, Maciej
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Berntsen, Magnus ...
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Shi, Youguo
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Xiang, Tao
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Tjernberg, Oscar ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
- Articles in the publication
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Nature Communica ...
- By the university
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Royal Institute of Technology
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Lund University