English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  BCS-like superconductivity in the noncentrosymmetric compounds NbxRe1-x (0.13 <= x <= 0.38)

Chen, J., Jiao, L., Zhang, J. L., Chen, Y., Yang, L., Nicklas, M., et al. (2013). BCS-like superconductivity in the noncentrosymmetric compounds NbxRe1-x (0.13 <= x <= 0.38). Physical Review B, 88(14): 144510, pp. 144510-1-144510-6. doi:10.1103/PhysRevB.88.144510.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0015-1E3A-D Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0015-1E3B-B
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Chen, J., Author
Jiao, L., Author
Zhang, J. L.1, Author              
Chen, Y., Author
Yang, L., Author
Nicklas, M.2, Author              
Steglich, F.3, Author              
Yuan, H. Q.1, Author              
Affiliations:
1Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863404              
2Michael Nicklas, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863472              
3Frank Steglich, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863467              

Content

show
hide
Free keywords: -
 Abstract: We present research on the superconducting properties of NbxRe1-x (x = 0.13-0.38) obtained by measuring the electrical resistivity rho(T), magnetic susceptibility chi(T), specific heat C-P (T), and London penetration depth Lambda lambda(T). It is found that the superconducting transition temperature Tc decreases monotonically with an increase of x. The upper critical field B-c2(T) for various x can be nicely scaled by its corresponding T-c. The electronic specific heat C-e(T)/T, penetration depth Delta lambda(T), and superfluid density rho(s)(T) demonstrate exponential behavior at low temperatures and can be well fitted by a one-gap BCS model. The residual Sommerfeld coefficient gamma(0)(B) in the superconducting state follows a linear field dependence. All these properties suggest an s-wave BCS-type of superconductivity with a very large B-c2(0) for NbxRe1-x (0.13 <= x <= 0.38).

Details

show
hide
Language(s): eng - English
 Dates: 2013-10-21
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: eDoc: 671317
ISI: 000326086700008
DOI: 10.1103/PhysRevB.88.144510
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 88 (14) Sequence Number: 144510 Start / End Page: 144510-1 - 144510-6 Identifier: ISSN: 1098-0121