@article{
 title = {Comparative study of the centrosymmetric and noncentrosymmetric superconducting phases of Re3W using muon spin spectroscopy and heat capacity measurements},
 type = {article},
 year = {2012},
 identifiers = {[object Object]},
 pages = {1-7},
 volume = {85},
 id = {7827f269-c1b4-3a4a-a216-8e22a93c2728},
 created = {2016-07-08T16:32:50.000Z},
 file_attached = {true},
 profile_id = {665883f5-c199-38de-9ab9-8da2850f5b5e},
 last_modified = {2016-07-08T22:19:01.000Z},
 read = {false},
 starred = {false},
 authored = {true},
 confirmed = {true},
 hidden = {false},
 abstract = {We compare the low-temperature electronic properties of the centrosymmetric (CS) and noncentrosymmetric (NCS) phases of Re3W using muon-spin spectroscopy and heat capacity measurements. The zero-field mu SR results indicate that time-reversal symmetry is preserved for both structures of Re3W. Transverse-field muon-spin rotation has been used to study the temperature dependence of the penetration depth lambda(T) in the mixed state. For both phases of Re3W, lambda(T) can be explained using a single-gap s-wave BCS model. The magnetic penetration depth at zero temperature lambda(0) is 164(7) and 418(6) nm for the centrosymmetric and noncentrosymmetric phases of Re3W, respectively. Low-temperature-specific heat data also provide evidence for an s-wave gap symmetry for the two phases of Re3W. Both the mu SR and heat capacity data show that the CS material has a higher T-c and a larger superconducting gap Delta(0) at 0 K than the NCS compound. The ratio Delta(0)/k(B)T(c) indicates that both phases of Re3W should be considered as strong-coupling superconductors.},
 bibtype = {article},
 author = {Biswas, P. K. and Hillier, A. D. and Lees, M. R. and Paul, D. McK},
 journal = {Physical Review B - Condensed Matter and Materials Physics},
 number = {13}
}

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The zero-field mu SR results indicate that time-reversal symmetry is preserved for both structures of Re3W. Transverse-field muon-spin rotation has been used to study the temperature dependence of the penetration depth lambda(T) in the mixed state. For both phases of Re3W, lambda(T) can be explained using a single-gap s-wave BCS model. The magnetic penetration depth at zero temperature lambda(0) is 164(7) and 418(6) nm for the centrosymmetric and noncentrosymmetric phases of Re3W, respectively. Low-temperature-specific heat data also provide evidence for an s-wave gap symmetry for the two phases of Re3W. Both the mu SR and heat capacity data show that the CS material has a higher T-c and a larger superconducting gap Delta(0) at 0 K than the NCS compound. The ratio Delta(0)/k(B)T(c) indicates that both phases of Re3W should be considered as strong-coupling superconductors.","bibtype":"article","author":"Biswas, P. K. and Hillier, A. D. and Lees, M. R. and Paul, D. McK","journal":"Physical Review B - Condensed Matter and Materials Physics","number":"13","bibtex":"@article{\n title = {Comparative study of the centrosymmetric and noncentrosymmetric superconducting phases of Re3W using muon spin spectroscopy and heat capacity measurements},\n type = {article},\n year = {2012},\n identifiers = {[object Object]},\n pages = {1-7},\n volume = {85},\n id = {7827f269-c1b4-3a4a-a216-8e22a93c2728},\n created = {2016-07-08T16:32:50.000Z},\n file_attached = {true},\n profile_id = {665883f5-c199-38de-9ab9-8da2850f5b5e},\n last_modified = {2016-07-08T22:19:01.000Z},\n read = {false},\n starred = {false},\n authored = {true},\n confirmed = {true},\n hidden = {false},\n abstract = {We compare the low-temperature electronic properties of the centrosymmetric (CS) and noncentrosymmetric (NCS) phases of Re3W using muon-spin spectroscopy and heat capacity measurements. 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