Quantum oscillations probe the Fermi surface topology of the nodal-line semimetal CaAgAs

Nodal semimetals are a unique platform to explore topological signatures of the unusual band structure that can manifest by accumulating a nontrivial phase in quantum oscillations. Here we report a study of the de Haas–van Alphen oscillations of the candidate topological nodal line semimetal CaAgAs...

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Váldodahkkit: Kwan, Y, Reiss, P, Han, Y, Bristow, M, Prabhakaran, D, Graf, D, McCollam, A, Ashok Parameswaran, S, Coldea, A
Materiálatiipa: Journal article
Giella:English
Almmustuhtton: American Physical Society 2020