Literature DB >> 15524833

Structural tuning of unconventional superconductivity in PuMGa5 (M=Co,Rh).

E D Bauer1, J D Thompson, J L Sarrao, L A Morales, F Wastin, J Rebizant, J C Griveau, P Javorsky, P Boulet, E Colineau, G H Lander, G R Stewart.   

Abstract

The superconducting properties of the recently discovered PuMGa5 (M=Co,Rh) superconductors, including the power law behavior of the specific heat, the evolution of the superconducting transition T(c) temperature with pressure, and the linear relation between T(c) and ratio of tetragonal lattice parameters c/a, are compared to those of the heavy fermion CeMIn5 (M=Co,Rh,Ir) unconventional superconductors. The striking similarity of the properties between the two families of superconductors suggests a common physics and a common (magnetically mediated) mechanism of superconductivity.

Year:  2004        PMID： 15524833     DOI： 10.1103/PhysRevLett.93.147005

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  6 in total

1.  Correlation between ground state and orbital anisotropy in heavy fermion materials.

Authors:  Thomas Willers; Fabio Strigari; Zhiwei Hu; Violetta Sessi; Nicholas B Brookes; Eric D Bauer; John L Sarrao; J D Thompson; Arata Tanaka; Steffen Wirth; Liu Hao Tjeng; Andrea Severing
Journal:  Proc Natl Acad Sci U S A       Date:  2015-02-09       Impact factor: 11.205

2.  Avoided valence transition in a plutonium superconductor.

Authors:  B J Ramshaw; Arkady Shekhter; Ross D McDonald; Jon B Betts; J N Mitchell; P H Tobash; C H Mielke; E D Bauer; Albert Migliori
Journal:  Proc Natl Acad Sci U S A       Date:  2015-03-03       Impact factor: 11.205

3.  Multiconfigurational nature of 5f orbitals in uranium and plutonium intermetallics.

Authors:  C H Booth; Yu Jiang; D L Wang; J N Mitchell; P H Tobash; E D Bauer; M A Wall; P G Allen; D Sokaras; D Nordlund; T-C Weng; M A Torrez; J L Sarrao
Journal:  Proc Natl Acad Sci U S A       Date:  2012-06-15       Impact factor: 11.205

4.  Strong-coupling d-wave superconductivity in PuCoGa₅ probed by point-contact spectroscopy.

Authors:  D Daghero; M Tortello; G A Ummarino; J-C Griveau; E Colineau; R Eloirdi; A B Shick; J Kolorenc; A I Lichtenstein; R Caciuffo
Journal:  Nat Commun       Date:  2012-04-17       Impact factor: 14.919

5.  Site specific spin dynamics in BaFe2As2: tuning the ground state by orbital differentiation.

Authors:  P F S Rosa; C Adriano; T M Garitezi; T Grant; Z Fisk; R R Urbano; P G Pagliuso
Journal:  Sci Rep       Date:  2014-10-08       Impact factor: 4.379

6.  Visualizing heavy fermion confinement and Pauli-limited superconductivity in layered CeCoIn5.

Authors:  András Gyenis; Benjamin E Feldman; Mallika T Randeria; Gabriel A Peterson; Eric D Bauer; Pegor Aynajian; Ali Yazdani
Journal:  Nat Commun       Date:  2018-02-07       Impact factor: 14.919
  6 in total

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