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Title: Effective Doping and Suppression of Fermi Surface Reconstruction via Fe Vacancy Disorder in KxFe2-ySe2

Journal Article · · Physical Review Letters

Sponsoring Organization:
USDOE
OSTI ID:
1103459
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Vol. 109 Journal Issue: 14; ISSN 0031-9007
Publisher:
American Physical SocietyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 39 works
Citation information provided by
Web of Science

References (33)

Nodeless superconducting gap in AxFe2Se2 (A=K,Cs) revealed by angle-resolved photoemission spectroscopy journal February 2011
Electronic and magnetic phase diagram in KxFe2-ySe2 superconductors journal January 2012
Re-emerging superconductivity at 48 kelvin in iron chalcogenides journal February 2012
Block Spin Ground State and Three-Dimensionality of ( K , Tl ) y Fe 1.6 Se 2 journal July 2011
Do Transition-Metal Substitutions Dope Carriers in Iron-Based Superconductors? journal May 2012
Fermi-Suface Evolution by Transition-Metal Substitution in the Iron-based Superconductor LaFeAsO journal December 2011
Unconventional Superconductivity with a Sign Reversal in the Order Parameter of LaFeAsO 1 x F x journal July 2008
Fe-based superconductivity with T c =31 K bordering an antiferromagnetic insulator in (Tl,K) Fe x Se 2 journal April 2011
Large local disorder in superconducting K 0.8 Fe 1.6 Se 2 studied by extended x-ray absorption fine structure journal February 2012
Can Disorder Alone Destroy the e g Hole Pockets of Na x CoO 2 ? A Wannier Function Based First-Principles Method for Disordered Systems journal February 2011
Local structural disorder and superconductivity in K x Fe 2 y Se 2 journal June 2012
Insulating Ferromagnetism in L a 4 B a 2 C u 2 O 10 : An Ab Initio Wannier Function Analysis journal September 2002
First-principles calculation of transition-metal impurities in LaFeAsO journal April 2011
Electronic Identification of the Parental Phases and Mesoscopic Phase Separation of K x Fe 2 y Se 2 Superconductors journal December 2011
Ferro-Orbital Order and Strong Magnetic Anisotropy in the Parent Compounds of Iron-Pnictide Superconductors journal December 2009
One-Fe versus Two-Fe Brillouin Zone of Fe-Based Superconductors: Creation of the Electron Pockets by Translational Symmetry Breaking journal December 2011
Anisotropy of Electrical Transport in Pnictide Superconductors Studied Using Monte Carlo Simulations of the Spin-Fermion Model journal July 2012
A Novel Large Moment Antiferromagnetic Order in K 0.8 Fe 1.6 Se 2 Superconductor journal August 2011
Electronic Structures and Magnetic Order of Ordered-Fe-Vacancy Ternary Iron Selenides TlFe 1.5 Se 2 and A Fe 1.5 Se 2 ( A = K , Rb, or Cs) journal February 2011
Superconductivity in the iron selenide K x Fe 2 Se 2 ( 0 x 1.0 ) journal November 2010
Absence of a Holelike Fermi Surface for the Iron-Based K 0.8 Fe 1.7 Se 2 Superconductor Revealed by Angle-Resolved Photoemission Spectroscopy journal May 2011
Strong nodeless pairing on separate electron Fermi surface sheets in (Tl, K)Fe 1.78 Se 2 probed by ARPES journal February 2011
Common Fermi-surface topology and nodeless superconducting gap of K 0 . 68 Fe 1 . 79 Se 2 and (Tl 0 . 45 K 0 . 34 )Fe 1 . 84 Se 2 superconductors revealed via angle-resolved photoemission journal April 2011
d -wave pairing from spin fluctuations in the K x Fe 2 y Se 2 superconductors journal March 2011
Microstructure and ordering of iron vacancies in the superconductor system K y Fe x Se 2 as seen via transmission electron microscopy journal April 2011
Ternary iron selenide K 0 . 8 Fe 1 . 6 Se 2 is an antiferromagnetic semiconductor journal June 2011
Metastable superconducting state in quenched K x Fe 2− y Se 2 journal July 2012
The electron pairing of K x Fe 2− y Se 2 journal February 2011
NMR Study in the Iron-Selenide Rb 0.74 Fe 1.6 Se 2 : Determination of the Superconducting Phase as Iron Vacancy-Free Rb 0.3 Fe 2 Se 2 journal June 2012
Nanoscale phase separation in the iron chalcogenide superconductor K 0 . 8 Fe 1 . 6 Se 2 as seen via scanning nanofocused x-ray diffraction journal August 2011
Distinct Fermi Surface Topology and Nodeless Superconducting Gap in a ( Tl 0.58 Rb 0.42 ) Fe 1.72 Se 2 Superconductor journal March 2011
Unfolding First-Principles Band Structures journal May 2010
Phase separation and magnetic order in K-doped iron selenide superconductor journal November 2011

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