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Emergence of Weyl f...
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Li, CongKTH Royal Institute of Technology,KTH,Material- och nanofysik,Department of Applied Physics, Stanford University, Stanford, CA, 94305, USA
(author)
Emergence of Weyl fermions by ferrimagnetism in a noncentrosymmetric magnetic Weyl semimetal
- Article/chapterEnglish2023
Publisher, publication year, extent ...
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Springer Nature,2023
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Numbers
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LIBRIS-ID:oai:DiVA.org:kth-339705
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-339705URI
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https://doi.org/10.1038/s41467-023-42996-8DOI
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https://lup.lub.lu.se/record/1c3c1101-95e7-468d-983e-fa90cebc3617URI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20231215
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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.
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Zhang, JianfengBeijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
(author)
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Wang, YangKTH Royal Institute of Technology,KTH,Material- och nanofysik,Renmin University of China(Swepub:kth)u1w2dyo1
(author)
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Liu, HongxiongBeijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
(author)
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Guo, QindaKTH Royal Institute of Technology,KTH,Material- och nanofysik(Swepub:kth)u18dugeb
(author)
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Rienks, EmileHelmholtz-Zentrum Berlin für Materialien und Energie, Elektronenspeicherring BESSY II, Albert-Einstein-Straße 15, 12489, Berlin, Germany,Helmholtz Association of German Research Centers
(author)
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Chen, WanyuKTH Royal Institute of Technology,KTH,Material- och nanofysik(Swepub:kth)u18pp947
(author)
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Bertran, FrancoisSynchrotron SOLEIL, L’Orme des Merisiers, Départementale 128, 91190, Saint-Aubin, France
(author)
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Yang, HuanchengDepartment of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing, 100872, China
(author)
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Phuyal, Dibya,1985-KTH Royal Institute of Technology,KTH,Material- och nanofysik(Swepub:kth)u1inb1uj
(author)
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Fedderwitz, HannaLund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory(Swepub:lu)ha6151fe
(author)
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Thiagarajan, BalasubramanianLund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory(Swepub:lu)maxl-bth
(author)
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Dendzik, MaciejKTH Royal Institute of Technology,KTH,Material- och nanofysik(Swepub:kth)u1dqoluh
(author)
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Berntsen, Magnus H.KTH Royal Institute of Technology,KTH,Material- och nanofysik(Swepub:kth)u1yykwe4
(author)
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Shi, YouguoBeijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
(author)
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Xiang, TaoBeijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
(author)
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Tjernberg, Oscar,1967-KTH Royal Institute of Technology,KTH,Material- och nanofysik(Swepub:kth)u10ilx56
(author)
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KTHMaterial- och nanofysik
(creator_code:org_t)
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In:Nature Communications: Springer Nature14:12041-1723
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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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Chen, Wanyu
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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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