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Title: Evidence of Strong Correlations and Coherence-Incoherence Crossover in the Iron Pnictide Superconductor KFe2As2

Journal Article · · Physical Review Letters

Sponsoring Organization:
USDOE
OSTI ID:
1103765
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Vol. 111 Journal Issue: 2; ISSN 0031-9007
Publisher:
American Physical SocietyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 133 works
Citation information provided by
Web of Science

References (40)

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LiV 2 O 4 : A Heavy Fermion Transition Metal Oxide journal May 1997
Comparative study of the electronic and magnetic properties of BaFe 2 As 2 and BaMn 2 As 2 using the Gutzwiller approximation journal December 2011
Specific heat and upper critical fields in KFe 2 As 2 single crystals journal April 2012
Thermal Expansion and Grüneisen Parameters of Ba ( Fe 1 x Co x ) 2 As 2 : A Thermodynamic Quest for Quantum Criticality journal April 2012
Ab Initio Evidence for Strong Correlation Associated with Mott Proximity in Iron-Based Superconductors journal April 2012
Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides journal September 2011
Metamagnetic-like transition in CeRu2Si2? journal June 1987
Iron-Based Layered Superconductor La[O 1- x F x ]FeAs ( x = 0.05−0.12) with T c = 26 K journal March 2008
Violation of Anderson’s Theorem for the Sign-Reversing s -Wave State of Iron-Pnictide Superconductors journal October 2009
Details of Sample Dependence and Transport Properties of URu 2 Si 2 journal November 2011
Specific Heat of Mg 11 B 2 : Evidence for a Second Energy Gap journal July 2001
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Disordered magnetism in superconducting KFe 2 As 2 single crystals journal January 2013
Resistivity and Upper Critical Field in KFe 2 As 2 Single Crystals journal June 2009
Superconductivity at 38 K in the Iron Arsenide ( Ba 1 x K x ) Fe 2 As 2 journal September 2008
Observation of Temperature-Induced Crossover to an Orbital-Selective Mott Phase in A x Fe 2 y Se 2 ( A = K , Rb) Superconductors journal February 2013
Orbital-Selective Mott Transition out of Band Degeneracy Lifting journal March 2009
Potential Antiferromagnetic Fluctuations in Hole-Doped Iron-Pnictide Superconductor Ba 1- x K x Fe 2 As 2 Studied by 75 As Nuclear Magnetic Resonance Measurement journal May 2012
SPECIFIC HEAT OF (Ce, La) Ru 2 Si 2 AT HIGH MAGNETIC FIELDS journal December 1988
Fermi Surface and Mass Enhancement in KFe 2 As 2 from de Haas–van Alphen Effect Measurements journal May 2010
De Haas–van Alphen oscillations in KFe2As2 journal December 2010
Fermi surfaces and quasi-particle band dispersions of the iron pnictides superconductor KFe2As2 observed by angle-resolved photoemission spectroscopy journal May 2011
Fractional power-law behavior and its origin in iron-chalcogenide and ruthenate superconductors: Insights from first-principles calculations journal November 2012
Heavy-Mass Fermi Liquid near a Ferromagnetic Instability in Layered Ruthenates journal April 2003
Die thermomagnetischen Eigenschaften der Elemente journal January 1910
Specific Heat Measurements of Ba 0.68 K 0.32 Fe 2 As 2 Single Crystals: Evidence for a Multiband Strong-Coupling Superconducting State journal July 2010
Evidence for superconducting gap nodes in the zone-centered hole bands of KFe 2 As 2 from magnetic penetration-depth measurements journal July 2010
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
NMR/NQR and Specific Heat Studies of Iron Pnictide Superconductor KFe 2 As 2 journal January 2011
Coherence–incoherence crossover in the normal state of iron oxypnictides and importance of Hund's rule coupling journal February 2009
Changes in the Superconducting State of Sr 2 RuO 4 under Magnetic Fields Probed by Specific Heat journal February 2000
Specific heat in KFe 2 As 2 in zero and applied magnetic field journal May 2011
Orbital-selective Mott-insulator transition in Ca 2 - x Sr x RuO 4 journal February 2002
Octet-Line Node Structure of Superconducting Order Parameter in KFe2As2 journal September 2012
The puzzle of high temperature superconductivity in layered iron pnictides and chalcogenides journal October 2010
Structural Tuning of Unconventional Superconductivity in P u M G a 5 ( M = C o , R h ) journal September 2004

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