Muon spin relaxation study on superconducting CaBi2 with a non-trivial Fermi surface topology

DOI

In recent time a significant effort has been devoted to Bi-based compounds for being potential candidates of topological insulators. Similarly, a number of investigations also concentrate on finding new topological superconductors. In this quest, we have discovered a novel superconductor CaBi2 with critical temperature Tc = 2.0 K. Remarkably, very recently by means of ARPES study, we have observed the existence of Dirac point in this system. However, until now, no microscopic experiment has been carried out to characterize the superconducting ground state in CaBi2. We, therefore, propose to carry out rigorous µSR study on this sample using the MUSR spectrometer at the ISIS facility.

Identifier
DOI https://doi.org/10.5286/ISIS.E.RB1910136-1
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/101158473
Provenance
Creator Dr Pabitra Biswas; Dr Debarchan Das; Dr Tomasz Klimczuk; Professor Dariusz Kaczorowski; Dr Devashi Adroja
Publisher ISIS Neutron and Muon Source
Publication Year 2022
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Natural Sciences; Physics
Temporal Coverage Begin 2019-02-12T09:30:00Z
Temporal Coverage End 2019-02-14T10:21:37Z