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Title: Experimental observation of incoherent-coherent crossover and orbital-dependent band renormalization in iron chalcogenide superconductors

Journal Article · · Physical Review. B, Condensed Matter and Materials Physics

Research Organization:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
DOE Contract Number:
AC02-76SF00515
OSTI ID:
1263428
Report Number(s):
SLAC-PUB-16610; PRBMDO; arXiv:1505.03074
Journal Information:
Physical Review. B, Condensed Matter and Materials Physics, Vol. 92, Issue 23; ISSN 1098-0121
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English

References (31)

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Fractional power-law behavior and its origin in iron-chalcogenide and ruthenate superconductors: Insights from first-principles calculations journal November 2012
From (π,0) magnetic order to superconductivity with (π,π) magnetic resonance in Fe1.02Te1−xSex journal July 2010
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Electron correlation in the FeSe superconductor studied by bulk-sensitive photoemission spectroscopy journal November 2010
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Measurement of Coherent Polarons in the Strongly Coupled Antiferromagnetically Ordered Iron-Chalcogenide Fe 1.02 Te using Angle-Resolved Photoemission Spectroscopy journal January 2013
Coupling of electronic and magnetic properties in Fe 1 + y (Te 1 x Se x ) journal September 2013
Charge-carrier localization induced by excess Fe in the superconductor Fe 1 + y Te 1 x Se x journal November 2009
Disappearance of static magnetic order and evolution of spin fluctuations in Fe 1 + δ Se x Te 1 x journal September 2010
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Missing Quasiparticles and the Chemical Potential Puzzle in the Doping Evolution of the Cuprate Superconductors journal December 2004
Doping Dependence of an n -Type Cuprate Superconductor Investigated by Angle-Resolved Photoemission Spectroscopy journal June 2002
Local inhomogeneity and surface degradation of Fe1.15Te and Fe1.03Te0.62Se0.38 single crystals journal July 2011
Doping-Dependent and Orbital-Dependent Band Renormalization in Ba(Fe 1- x Co x ) 2 As 2 Superconductors journal November 2011
Orbital-Selective Mott Phase in Multiorbital Models for Alkaline Iron Selenides K 1 x Fe 2 y Se 2 journal April 2013
Mott transition in multiorbital models for iron pnictides journal December 2011
Orbital-selective Mott-insulator transition in Ca 2 - x Sr x RuO 4 journal February 2002
Orbital-Selective Mott Transitions in the Degenerate Hubbard Model journal May 2004
Orbital-selective Mott transition in multiband systems: Slave-spin representation and dynamical mean-field theory journal November 2005
Orbital-Selective Mott Transition out of Band Degeneracy Lifting journal March 2009
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
Observation of universal strong orbital-dependent correlation effects in iron chalcogenides journal July 2015
Review of Fe Chalcogenides as the Simplest Fe-Based Superconductor journal October 2010
Evolution from incoherent to coherent electronic states and its implications for superconductivity in FeTe 1 x Se x journal April 2014

Cited By (15)

Observation of universal strong orbital-dependent correlation effects in iron chalcogenides journal July 2015
Orbital-selective pairing and superconductivity in iron selenides journal May 2017
A strongly inhomogeneous superfluid in an iron-based superconductor journal July 2019
Exploring itinerant states in divalent hexaborides using rare-earth L edge resonant inelastic x-ray scattering journal December 2019
Orbital differentiation in Hund metals journal September 2019
Orbital-selective bad metals due to Hund's rule and orbital anisotropy: A finite-temperature slave-spin treatment of the two-band Hubbard model journal November 2019
Interplay of nematic and magnetic orders in FeSe under pressure journal March 2017
Orbital selective pairing and gap structures of iron-based superconductors journal May 2017
Suppression of electronic correlations by chemical pressure from FeSe to FeS journal September 2017
Orbital Selective Spin Excitations and their Impact on Superconductivity of LiFe 1 x Co x As journal June 2016
Orbital Selectivity Enhanced by Nematic Order in FeSe journal November 2018
Tuning across the BCS-BEC crossover in the multiband superconductor Fe 1+ y Se x Te 1− x : An angle-resolved photoemission study journal April 2017
Discovery of orbital-selective Cooper pairing in FeSe journal July 2017
Interplay of nematic and magnetic orders in FeSe under pressure text January 2016
Suppression of electronic correlations by chemical pressure from FeSe to FeS text January 2017

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