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Title: Observation of flat bands and Dirac cones in a pyrochlore lattice superconductor

Journal Article · · npj Quantum Materials
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Sponsoring Organization:
USDOE
Grant/Contract Number:
SC0021421; AC02-76SF00515; AC02-05CH11231
OSTI ID:
2447202
Journal Information:
npj Quantum Materials, Journal Name: npj Quantum Materials Journal Issue: 1 Vol. 9; ISSN 2397-4648
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United Kingdom
Language:
English

References (74)

Line-Graph Lattices: Euclidean and Non-Euclidean Flat Bands, and Implementations in Circuit Quantum Electrodynamics journal December 2019
The phase diagram of the Ce-Ru system journal November 1991
Comparative study of the electronic structure of XRu2Si2: probing the Anderson lattice journal June 2001
Bulk-sensitive high-energy and high-resolution photoemission study of strongly correlated Ce compounds journal March 2002
Novel Laves phase superconductor NbBe 2 : A theoretical investigation journal September 2016
Effect of Fermi surface topology change on the Kagome superconductor CeRu2 under pressure journal January 2024
BCS theory on a flat band lattice journal September 2007
Probing bulk states of correlated electron systems by high-resolution resonance photoemission journal January 2000
Spin liquids in frustrated magnets journal March 2010
Massive Dirac fermions in a ferromagnetic kagome metal journal March 2018
Unconventional superconductivity in magic-angle graphene superlattices journal March 2018
Quadratic Fermi node in a 3D strongly correlated semimetal journal December 2015
Classification of stable three-dimensional Dirac semimetals with nontrivial topology journal September 2014
Orbital-selective Dirac fermions and extremely flat bands in frustrated kagome-lattice metal CoSn journal August 2020
Topological flat bands in frustrated kagome lattice CoSn journal August 2020
Nonsymmorphic symmetry-protected band crossings in a square-net metal PtPb4 journal March 2022
Dirac fermions and flat bands in the ideal kagome metal FeSn journal December 2019
Experimental signatures of a three-dimensional quantum spin liquid in effective spin-1/2 Ce2Zr2O7 pyrochlore journal July 2019
Rotation symmetry breaking in the normal state of a kagome superconductor KV3Sb5 journal January 2022
Simulation of Hubbard model physics in WSe2/WS2 moiré superlattices journal March 2020
Mott and generalized Wigner crystal states in WSe2/WS2 moiré superlattices journal March 2020
Charge-density-wave-driven electronic nematicity in a kagome superconductor journal February 2022
Discovery of charge density wave in a kagome lattice antiferromagnet journal September 2022
Three-dimensional flat bands in pyrochlore metal CaNi2 journal November 2023
WIEN2k: An APW+lo program for calculating the properties of solids journal February 2020
Moire bands in twisted double-layer graphene journal July 2011
Weyl–Kondo semimetal in heavy-fermion systems journal December 2017
Giant spontaneous Hall effect in a nonmagnetic Weyl–Kondo semimetal journal February 2021
Exotic electronic states in the world of flat bands: From theory to material journal July 2014
Ordering and Antiferromagnetism in Ferrites journal May 1956
Weyl-Kondo semimetals in nonsymmorphic systems journal February 2020
Signatures of Hundness in kagome metals journal September 2020
Special points for Brillouin-zone integrations journal June 1976
Low-temperature crystal structures and superconductivity of ( Hf 1 − x Zr x ) V 2 alloys journal February 1978
Large Fermi-level resonance in the electron-addition spectrum of CeRu2and CeIr2 journal November 1983
Ab initio molecular-dynamics simulation of the liquid-metal–amorphous-semiconductor transition in germanium journal May 1994
Projector augmented-wave method journal December 1994
High-resolution photoemission study of CeRu2: The dual character of4felectrons journal May 1996
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
CeRu2: A magnetic superconductor with extremely small magnetic moments journal October 1996
Photoemission study of anf-electron superconductor:CeRu2 journal August 1999
Pyrochlore photons: The U ( 1 ) spin liquid in a S = 1 2 three-dimensional frustrated magnet journal February 2004
Band touching from real-space topology in frustrated hopping models journal September 2008
Topological semimetal and Fermi-arc surface states in the electronic structure of pyrochlore iridates journal May 2011
Dirac semimetal and topological phase transitions in A 3 Bi ( A = Na , K, Rb) journal May 2012
Competing electronic orders on kagome lattices at van Hove filling journal March 2013
Weyl semimetal from spontaneous inversion symmetry breaking in pyrochlore oxides journal April 2015
Ferromagnetic Superconductors journal December 1958
Three-Dimensional Topological Insulators on the Pyrochlore Lattice journal November 2009
High-Temperature Fractional Quantum Hall States journal June 2011
Nearly Flatbands with Nontrivial Topology journal June 2011
Fractional Quantum Hall States at Zero Magnetic Field journal June 2011
Coulombic Quantum Liquids in Spin- 1 / 2 Pyrochlores journal January 2012
Dirac Semimetal in Three Dimensions journal April 2012
Candidate Quantum Spin Liquid in the Ce 3 + Pyrochlore Stannate Ce 2 Sn 2 O 7 journal August 2015
Slater to Mott Crossover in the Metal to Insulator Transition of Nd 2 Ir 2 O 7 journal July 2016
Possibility of Flat-Band Ferromagnetism in Hole-Doped Pyrochlore Oxides Sn 2 Nb 2 O 7 and Sn 2 Ta 2 O 7 journal May 2018
Chiral Spin Density Wave and d + i d Superconductivity in the Magic-Angle-Twisted Bilayer Graphene journal November 2018
Quantum Spin Ice Dynamics in the Dipole-Octupole Pyrochlore Magnet Ce 2 Zr 2 O 7 journal May 2019
Discovery of Charge Order and Corresponding Edge State in Kagome Magnet FeGe journal October 2022
Band Structure and Optical Properties of Diamond journal February 1966
Ferromagnetism in the Hubbard models with degenerate single-electron ground states journal September 1992
Generalized Gradient Approximation Made Simple journal October 1996
Applicability of the Single Impurity Model to Photoemission Spectroscopy of Heavy Fermion Ce Compounds journal May 1997
Photoemission Spectroscopic Evidence of Gap Anisotropy in an f -Electron Superconductor journal February 2005
Topological Insulators in Three Dimensions journal March 2007
New kagome prototype materials: discovery of KV 3 Sb 5 , RbV 3 Sb 5 , and CsV 3 Sb 5 journal September 2019
Superconductivity in the Z 2 kagome metal KV 3 Sb 5 journal March 2021
The electronic properties of graphene journal January 2009
Discovery of a Three-Dimensional Topological Dirac Semimetal, Na3Bi journal January 2014
Emergent ferromagnetism near three-quarters filling in twisted bilayer graphene journal July 2019
Nematicity and competing orders in superconducting magic-angle graphene journal April 2021
Strongly correlated flat-band systems: The route from Heisenberg spins to Hubbard electrons journal May 2015
The “Coulomb Phase” in Frustrated Systems journal August 2010

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