skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Universal Heat Conduction in the Iron Arsenide Superconductor KFe 2 As 2 : Evidence of a d -Wave State

Journal Article · · Physical Review Letters

Sponsoring Organization:
USDOE
OSTI ID:
1103162
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Vol. 109 Journal Issue: 8; ISSN 0031-9007
Publisher:
American Physical SocietyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 142 works
Citation information provided by
Web of Science

References (30)

Interplane and intraplane heat transport in quasi-two-dimensional nodal superconductors journal March 2007
Heat Transport in a Strongly Overdoped Cuprate: Fermi Liquid and a Pure d -Wave BCS Superconductor journal September 2002
Transport in Ultraclean Y B a 2 C u 3 O 7 : Neither Unitary nor Born Impurity Scattering journal January 2004
Exotic d -Wave Superconducting State of Strongly Hole-Doped K x Ba 1 x Fe 2 As 2 journal September 2011
Heat transport as a probe of superconducting gap structure journal May 2009
Effect of strong scattering on the low-temperature penetration depth of a d -wave superconductor journal August 1993
Nodes in the gap structure of the iron arsenide superconductor Ba ( Fe 1 x Co x ) 2 As 2 from c -axis heat transport measurements journal August 2010
Defects in correlated metals and superconductors journal January 2009
Impurity-induced quasiparticle transport and universal-limit Wiedemann-Franz violation in d -wave superconductors journal July 2000
Single Crystal Growth and Characterization of the Iron-Based Superconductor KFe 2 As 2 Synthesized by KAs Flux Method journal December 2010
Distinguishing d -wave superconductors from highly anisotropic s -wave superconductors journal June 1994
Specific heat and upper critical fields in KFe 2 As 2 single crystals journal April 2012
Quantum Criticality and Nodal Superconductivity in the FeAs-Based Superconductor KFe 2 As 2 journal February 2010
Band Structure and Fermi Surface of an Extremely Overdoped Iron-Based Superconductor KFe 2 As 2 journal July 2009
Near-degeneracy of several pairing channels in multiorbital models for the Fe pnictides journal February 2009
Gap symmetry in KFe 2 As 2 and the cos 4 θ gap component in LiFeAs journal January 2012
Evolution of the Superconducting State of Fe-Based Compounds with Doping journal September 2011
Fermi Surface and Mass Enhancement in KFe 2 As 2 from de Haas–van Alphen Effect Measurements journal May 2010
Spin fluctuations and unconventional pairing in KFe 2 As 2 journal October 2011
Quasiparticle heat transport in single-crystalline Ba 1 x K x Fe 2 As 2 : Evidence for a k -dependent superconducting gap without nodes journal October 2009
Fermi surfaces and quasi-particle band dispersions of the iron pnictides superconductor KFe2As2 observed by angle-resolved photoemission spectroscopy journal May 2011
A 75 s NMR study of single crystals of the heavily overdoped pnictide superconductors Ba 1 x K x Fe 2 As 2 ( x = 0.7 and 1) journal January 2010
Quasiparticle Thermal Conductivity in the Vortex State of High- T c Cuprates journal November 1999
NMR/NQR and Specific Heat Studies of Iron Pnictide Superconductor KFe 2 As 2 journal January 2011
Robust Nodal Superconductivity Induced by Isovalent Doping in Ba ( Fe 1 x Ru x ) 2 As 2 and BaFe 2 ( As 1 x P x ) 2 journal February 2012
Electronic thermal conductivity and the Wiedemann-Franz law for unconventional superconductors journal June 1996
Theory of thermal conductivity in extended- s state superconductors: Application to ferropnictides journal December 2009
Universal Heat Conduction in YBa 2 Cu 3 O 6.9 journal July 1997
Line nodes in the energy gap of superconducting BaFe 2 ( As 1 x P x ) 2 single crystals as seen via penetration depth and thermal conductivity journal June 2010
Doping Dependence of Heat Transport in the Iron-Arsenide Superconductor Ba ( Fe 1 x Co x ) 2 As 2 : From Isotropic to a Strongly k -Dependent Gap Structure journal February 2010