DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Novel Magnetic Block States in Low-Dimensional Iron-Based Superconductors

Journal Article · · Physical Review Letters
 [1];  [2];  [3]; ORCiD logo [4];  [2];  [5];  [5]
  1. Univ. of Tennessee, Knoxville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wroclaw Univ. of Science and Technology (Poland)
  2. Univ. of Stuttgart (Germany)
  3. The Ohio State Univ., Columbus, OH (United States)
  4. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  5. Univ. of Tennessee, Knoxville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Inelastic neutron scattering recently confirmed the theoretical prediction of a ↑↑↓↓-magnetic state along the legs of quasi-one-dimensional iron-based ladders in the orbital-selective Mott phase (OSMP). We show here that electron doping of the OSMP induces a whole class of novel block states with a variety of periodicities beyond the previously reported π/2 pattern. We discuss the magnetic phase diagram of the OSMP regime that could be tested by neutrons once appropriate quasi-1D quantum materials with the appropriate dopings are identified.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1546509
Alternate ID(s):
OSTI ID: 1546454
Journal Information:
Physical Review Letters, Vol. 123, Issue 2; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 29 works
Citation information provided by
Web of Science

References (58)

Superconductivity in iron compounds journal December 2011
Colloquium : The unexpected properties of alkali metal iron selenide superconductors journal May 2013
Antiferromagnetic order and spin dynamics in iron-based superconductors journal August 2015
Low-energy microscopic models for iron-based superconductors: a review journal November 2016
Strong Correlations from Hund’s Coupling journal April 2013
Orbital-Selective Mott Transition out of Band Degeneracy Lifting journal March 2009
Orbital-Selective Mott Phase in Multiorbital Models for Alkaline Iron Selenides K 1 − x Fe 2 − y Se 2 journal April 2013
Orbital-selective Mott phase in multiorbital models for iron pnictides and chalcogenides journal September 2017
Non-Fermi-Liquid Behavior and Double-Exchange Physics in Orbital-Selective Mott Systems journal November 2005
Orbital-Selective Mott Transitions in the Degenerate Hubbard Model journal May 2004
Orbital-selective Mott transitions in a doped two-band Hubbard model with crystal field splitting journal May 2013
Spectral properties of transition metal pnictides and chalcogenides: Angle-resolved photoemission spectroscopy and dynamical mean-field theory journal January 2016
Block Magnetic Excitations in the Orbitally Selective Mott Insulator BaFe 2 Se 3 journal July 2015
Spin waves and magnetic exchange interactions in insulating Rb0.89Fe1.58Se2 journal September 2011
A Novel Large Moment Antiferromagnetic Order in K 0.8 Fe 1.6 Se 2 Superconductor journal August 2011
Spin excitations of the block-antiferromagnetic state in K 0.8 Fe 1.6 Se 2 journal July 2011
Magnetic phase diagram of an extended J 1 − J 2 model on a modulated square lattice and its implications for the antiferromagnetic phase of K y Fe x Se 2 journal September 2011
Orbital-selective magnetism in the spin-ladder iron selenides Ba 1 − x K x Fe 2 Se 3 journal May 2012
BaFe 2 S e 3 : A High T C Magnetic Multiferroic with Large Ferrielectric Polarization journal October 2014
Strong electronic correlations and Fermi surface reconstruction in the quasi-one-dimensional iron superconductor BaFe 2 S 3 journal January 2019
Exotic Magnetic Order in the Orbital-Selective Mott Regime of Multiorbital Systems journal March 2014
Spin dynamics of the block orbital-selective Mott phase journal September 2018
Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides journal September 2011
Magnetism and its microscopic origin in iron-based high-temperature superconductors journal October 2012
Nonlocal correlations in the orbital selective Mott phase of a one-dimensional multiorbital Hubbard model journal December 2016
Density matrix renormalization group study of a three-orbital Hubbard model with spin-orbit coupling in one dimension journal October 2017
Fingerprints of an orbital-selective Mott phase in the block magnetic state of BaFe2Se3 ladders journal June 2019
Quantum phase transition between orbital-selective Mott states in Hund's metals journal December 2014
Density matrix formulation for quantum renormalization groups journal November 1992
Density-matrix algorithms for quantum renormalization groups journal October 1993
The density-matrix renormalization group journal April 2005
The density matrix renormalization group for strongly correlated electron systems: A generic implementation journal September 2009
Relation between the Anderson and Kondo Hamiltonians journal September 1966
Electron-doped manganese perovskites: The magnetic polaron state journal December 1998
New Type of Charge and Magnetic Order in the Ferromagnetic Kondo Lattice journal October 2000
Colossal magnetoresistant materials: the key role of phase separation journal April 2001
Island phases and charge order in two-dimensional manganites journal June 2001
Charge and spin inhomogeneous phases in the ferromagnetic Kondo lattice model journal March 2002
Spin Order in One-Dimensional Kondo and Hund Lattices journal October 2004
Iron displacements and magnetoelastic coupling in the antiferromagnetic spin-ladder compound BaFe 2 Se 3 journal November 2011
Block magnetism coupled with local distortion in the iron-based spin-ladder compound BaFe 2 Se 3 journal February 2012
Temperature and composition phase diagram in the iron-based ladder compounds Ba 1 − x Cs x Fe 2 Se 3 journal May 2015
Magnetic Precursor of the Pressure-Induced Superconductivity in Fe-Ladder Compounds journal July 2016
Strong ferromagnetic exchange interaction under ambient pressure in BaFe 2 S 3 journal February 2017
Two-band ferromagnetic Kondo lattice model on a ladder with quantum S = 3/2 core spins journal January 2006
Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides text January 2011
Superconductivity in Iron Compounds text January 2011
Magnetism and its microscopic origin in iron-based high-temperature superconductors text January 2012
Exotic magnetic order in the orbital-selective Mott regime of multiorbital systems text January 2014
Antiferromagnetic order and spin dynamics in iron-based superconductors text January 2015
The magnetic precursor of the pressure-induced superconductivity in Fe-ladder compound text January 2016
Low-energy microscopic models for iron-based superconductors: a review text January 2016
Non-local correlations in the orbital selective Mott phase of a one dimensional multi-orbital Hubbard model text January 2016
Density matrix renormalization group study of a three-orbital Hubbard model with spin-orbit coupling in one dimension text January 2017
Fingerprints of an Exotic Orbital-Selective Mott Phase in the Block Magnetic State of BaFe$_2$Se$_3$ Ladders text January 2018
Island phases and charge order in two-dimensional manganites text January 2000
Charge and spin inhomogeneous phases in the Ferromagnetic Kondo Lattice Model text January 2003
The density-matrix renormalization group text January 2004

Figures / Tables (10)