Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Tunable Mott Dirac and Kagome Bands Engineered on 1 T -TaS 2

Journal Article · · Nano Letters
 [1];  [1];  [2];  [3]
  1. Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science (IBS), Pohang 37673, Republic of Korea
  2. Department of Materials Science and Engineering, University of Utah, Salt Lake City, Utah 84112, United States
  3. Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science (IBS), Pohang 37673, Republic of Korea; Department of Physics, Pohang University of Science and Technology, Pohang 37673, Republic of Korea

Not provided.

Research Organization:
Univ. of Utah, Salt Lake City, UT (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
FG02-04ER46148
OSTI ID:
1978204
Journal Information:
Nano Letters, Vol. 22, Issue 19; ISSN 1530-6984
Publisher:
American Chemical Society
Country of Publication:
United States
Language:
English

References (54)

Artificial honeycomb lattices for electrons, atoms and photons journal September 2013
Designer Dirac fermions and topological phases in molecular graphene journal March 2012
Making Massless Dirac Fermions from a Patterned Two-Dimensional Electron Gas journal May 2009
Engineering artificial graphene in a two-dimensional electron gas journal June 2009
Experimental realization and characterization of an electronic Lieb lattice journal April 2017
Coexisting Honeycomb and Kagome Characteristics in the Electronic Band Structure of Molecular Graphene journal May 2016
Dirac-point engineering and topological phase transitions in honeycomb optical lattices journal October 2008
Multi-component quantum gases in spin-dependent hexagonal lattices journal February 2011
Creating, moving and merging Dirac points with a Fermi gas in a tunable honeycomb lattice journal March 2012
Possible Realization of Directional Optical Waveguides in Photonic Crystals with Broken Time-Reversal Symmetry journal January 2008
Photonic topological insulators journal December 2012
Observation of higher-order topological acoustic states protected by generalized chiral symmetry journal December 2018
Epitaxial growth of large-gap quantum spin Hall insulator on semiconductor surface journal September 2014
Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling journal November 2014
Quantum anomalous Hall and quantum spin-Hall phases in flattened Bi and Sb bilayers journal February 2015
Bismuthene on a SiC substrate: A candidate for a high-temperature quantum spin Hall material journal June 2017
Honeycomb-Lattice Mott Insulator on Tantalum Disulphide journal August 2020
Electrical, structural and magnetic properties of pure and doped 1T-TaS 2 journal March 1979
Time Evolution of the Electronic Structure of 1 T − TaS 2 through the Insulator-Metal Transition journal August 2006
Three-dimensional metallic and two-dimensional insulating behavior in octahedral tantalum dichalcogenides journal July 2014
Orbital textures and charge density waves in transition metal dichalcogenides journal March 2015
Nanoscale manipulation of the Mott insulating state coupled to charge order in 1T-TaS2 journal January 2016
Mottness versus unit-cell doubling as the driver of the insulating state in 1T-TaS2 journal May 2020
Stable Flatbands, Topology, and Superconductivity of Magic Honeycomb Networks journal April 2020
Deconfinement of Mott localized electrons into topological and spin–orbit-coupled Dirac fermions journal November 2020
Evidence of topological boundary modes with topological nodal-point superconductivity journal October 2021
1T-TaS 2 as a quantum spin liquid journal June 2017
From Mott state to superconductivity in 1T-TaS2 journal November 2008
Real-Space Coexistence of the Melted Mott State and Superconductivity in Fe-Substituted 1 T − TaS 2 journal October 2012
Quantum phases and spin liquid properties of 1T-TaS2 journal July 2021
Realization of a Metallic State in 1T−TaS2 with Persisting Long-Range Order of a Charge Density Wave journal November 2019
Distinguishing a Mott Insulator from a Trivial Insulator with Atomic Adsorbates journal May 2021
Engineering Domain Wall Electronic States in Strongly Correlated van der Waals Material of 1T-TaS2 journal November 2021
Spinon Fermi Surface in a Cluster Mott Insulator Model on a Triangular Lattice and Possible Application to 1 T − Ta S 2 journal July 2018
Exotic electronic states in the world of flat bands: From theory to material journal July 2014
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Generalized Gradient Approximation Made Simple journal October 1996
Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study journal January 1998
wannier90: A tool for obtaining maximally-localised Wannier functions journal May 2008
Quick iterative scheme for the calculation of transfer matrices: application to Mo (100) journal May 1984
WannierTools: An open-source software package for novel topological materials journal March 2018
Fe-doping–induced superconductivity in the charge-density-wave system 1T-TaS 2 journal March 2012
Influence of defects on charge–density–wave and superconductivity in 1T-TaS2 and 2H-TaS2 systems journal September 2013
Gate-tunable phase transitions in thin flakes of 1T-TaS2 journal January 2015
Visualizing the evolution from Mott insulator to Anderson insulator in Ti-doped 1T-TaS2 journal January 2022
First-principles study of metal adatom adsorption on graphene journal June 2008
Quantum Spin Hall Effect in Graphene journal November 2005
Quantum spin Hall effect and spin-charge separation in a kagomé lattice journal April 2010
Topological insulator on the kagome lattice journal September 2009
Quantum phase transitions in the Kane-Mele-Hubbard model journal March 2012
Exact ground states for the Hubbard model on the Kagome lattice journal August 1992
Mott Transition in Kagomé Lattice Hubbard Model journal August 2006
U(1) symmetry of the spin-orbit coupled Hubbard model on the kagome lattice journal November 2015
Exact theory for superconductivity in a doped Mott insulator journal July 2020