WFRF:(Karagianni M.)
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 02726naa a2200445 4500 | |
| 001 | oai:DiVA.org:su-210698 | |
| 003 | SwePub | |
| 008 | 221025s2022 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2106982 URI |
| 024 | 7 | a https://doi.org/10.1103/PhysRevResearch.4.0331332 DOI |
| 040 | a (SwePub)su | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Papawassiliou, Wassilios,d 1991-u Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)wpapa |
| 245 | 1 0 | a Detection of Weyl fermions and the metal to Weyl-semimetal phase transition in WTe2via broadband high resolution NMR |
| 264 | 1 | c 2022 |
| 338 | a print2 rdacarrier | |
| 520 | a Weyl fermions (WFs) in the type-II Weyl semimetal (WSM) WTe2 are difficult to resolve experimentally because the Weyl bands disperse in an extremely narrow region of the (E−k) space. Here, by using DFT-assisted high-resolution 125Te solid-state nuclear magnetic resonance (ssNMR) in the temperature range 50–700 K, we succeeded in detecting low energy WF excitations and monitoring their evolution with temperature. Remarkably, WFs are observed to emerge at T∼120 K, while at lower temperatures WTe2 behaves as a trivial metal. This intriguing phenomenon is induced by the rapid raise of the Fermi level upon heating, which crosses the Weyl bands only for T>120 K. The abrupt change of the NMR parameters at this temperature is signature of a topological Lifshitz transition instead of a cursive energy-bands crossing. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng |
| 700 | 1 | a Carvalho, José P.u Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)joal7751 |
| 700 | 1 | a Kim, H. J.4 aut |
| 700 | 1 | a Kim, C. Y.4 aut |
| 700 | 1 | a Yoo, S. J.4 aut |
| 700 | 1 | a Lee, J. B.4 aut |
| 700 | 1 | a Alhassan, S.4 aut |
| 700 | 1 | a Orfanidis, S.4 aut |
| 700 | 1 | a Psycharis, V.4 aut |
| 700 | 1 | a Karagianni, M.4 aut |
| 700 | 1 | a Fardis, M.4 aut |
| 700 | 1 | a Panopoulos, N.4 aut |
| 700 | 1 | a Papavassiliou, G.4 aut |
| 700 | 1 | a Pell, A. J.4 aut |
| 710 | 2 | a Stockholms universitetb Institutionen för material- och miljökemi (MMK)4 org |
| 773 | 0 | t Physical Review Researchg 4:3q 4:3x 2643-1564 |
| 856 | 4 | u https://doi.org/10.1103/PhysRevResearch.4.033133y Fulltext |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-210698 |
| 856 | 4 8 | u https://doi.org/10.1103/PhysRevResearch.4.033133 |
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