skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Quantum spin Hall effect in two-dimensional transition metal dichalcogenides

Journal Article · · Science
 [1];  [1];  [1];  [1]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

Quantum spin Hall (QSH) effect materials feature edge states that are topologically protected from backscattering. However, the small band gap in materials that have been identified as QSH insulators limits applications. We use first-principles calculations to predict a class of large-gap QSH insulators in two-dimensional transition metal dichalcogenides with 1T' structure, namely, 1T'-MX2 with M = (tungsten or molybdenum) and X = (tellurium, selenium, or sulfur). A structural distortion causes an intrinsic band inversion between chalcogenide-p and metal-d bands. Additionally, spin-orbit coupling opens a gap that is tunable by vertical electric field and strain. We propose a topological field effect transistor made of van der Waals heterostructures of 1T'-MX2 and two-dimensional dielectric layers that can be rapidly switched off by electric field through a topological phase transition instead of carrier depletion.

Research Organization:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0010526
OSTI ID:
1557594
Journal Information:
Science, Vol. 346, Issue 6215; ISSN 0036-8075
Publisher:
AAASCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 1397 works
Citation information provided by
Web of Science

References (65)

Projector augmented-wave method journal December 1994
Strain-engineered artificial atom as a broad-spectrum solar energy funnel journal November 2012
Exfoliated and Restacked MoS 2 and WS 2 :  Ionic or Neutral Species? Encapsulation and Ordering of Hard Electropositive Cations journal December 1999
An Information Theory-Inspired Strategy for Design of Re-programmable Encrypted Graphene-based Coding Metasurfaces at Terahertz Frequencies journal April 2018
Atomically Thin MoS2 A New Direct-Gap Semiconductor journal September 2010
Opportunities in chemistry and materials science for topological insulators and their nanostructures journal October 2011
The electronic properties of graphene journal January 2009
Boron nitride substrates for high-quality graphene electronics journal August 2010
Interface engineering of quantum Hall effects in digital transition metal oxide heterostructures journal September 2011
Beyond the local-density approximation in calculations of ground-state electronic properties journal August 1983
Topological insulators with inversion symmetry journal July 2007
Z2 Topological Order and the Quantum Spin Hall Effect journal September 2005
Electric Field Effect in Atomically Thin Carbon Films journal October 2004
Quantum Spin Hall Effect in Graphene journal November 2005
Quantum Spin Hall Effect in Inverted Type-II Semiconductors journal June 2008
Superconducting Proximity Effect and Majorana Fermions at the Surface of a Topological Insulator journal March 2008
Proposal for the detection and braiding of Majorana fermions in a quantum spin Hall insulator journal June 2013
Highly convergent schemes for the calculation of bulk and surface Green functions journal April 1985
A search model for topological insulators with high-throughput robustness descriptors journal May 2012
Quantum Spin Hall Insulator State in HgTe Quantum Wells journal November 2007
Maximally localized generalized Wannier functions for composite energy bands journal November 1997
High-resolution X-ray luminescence extension imaging journal February 2021
Spin-transfer torque generated by a topological insulator journal July 2014
Spin polarization of the quantum spin Hall edge states journal May 2012
The transition metal dichalcogenides discussion and interpretation of the observed optical, electrical and structural properties journal May 1969
Inhomogeneous Electron Gas journal November 1964
Two-dimensional atomic crystals journal July 2005
Spintronics and pseudospintronics in graphene and topological insulators journal April 2012
Coherent Atomic and Electronic Heterostructures of Single-Layer MoS2 journal July 2012
Quantum Spin Hall Effect journal March 2006
Chemically exfoliated single-layer MoS 2 : Stability, lattice dynamics, and catalytic adsorption from first principles journal December 2013
Generalized Gradient Approximation Made Simple journal October 1996
Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene journal July 2008
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
New Method for Calculating the One-Particle Green's Function with Application to the Electron-Gas Problem journal August 1965
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Spin-Orbit Coupling Induced Spin-Transfer Torque and Current Polarization in Topological-Insulator/Ferromagnet Vertical Heterostructures journal October 2012
Large-Gap Quantum Spin Hall Insulators in Tin Films journal September 2013
Large-scale pattern growth of graphene films for stretchable transparent electrodes journal January 2009
Josephson current and noise at a superconductor/quantum-spin-Hall-insulator/superconductor junction journal April 2009
Phase transition between the quantum spin Hall and insulator phases in 3D: emergence of a topological gapless phase journal September 2007
Spin Hall Effect Transistor journal December 2010
Topological insulators and superconductors journal October 2011
Density-functional exchange-energy approximation with correct asymptotic behavior journal September 1988
Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells journal December 2006
New directions in the pursuit of Majorana fermions in solid state systems journal June 2012
Electron correlation in semiconductors and insulators: Band gaps and quasiparticle energies journal October 1986
Quasiatomic orbitals for ab initio tight-binding analysis journal December 2008
Quantum Spin Hall Effect in Three Dimensional Materials: Lattice Computation of Z 2 Topological Invariants and Its Application to Bi and Sb journal May 2007
Electrical detection of charge-current-induced spin polarization due to spin-momentum locking in Bi2Se3 journal February 2014
Quantum Spin Hall Effect in Silicene and Two-Dimensional Germanium journal August 2011
Quantum Spin Hall Effect in Two-Dimensional Crystals of Transition-Metal Dichalcogenides journal August 2014
Van der Waals heterostructures journal July 2013
Special points for Brillouin-zone integrations journal June 1976
Electronics and optoelectronics of two-dimensional transition metal dichalcogenides journal November 2012
Colloquium: Topological insulators journal November 2010
Devices with electrically tunable topological insulating phases journal February 2013
Helical Edge Resistance Introduced by Charge Puddles journal May 2013
Spin-filtered edge states with an electrically tunable gap in a two-dimensional topological crystalline insulator journal December 2013
Self-Consistent Equations Including Exchange and Correlation Effects journal November 1965
Superconducting proximity effect and Majorana fermions at the surface of a topological insulator text January 2007
Devices with electrically tunable topological insulating phases text January 2013
Proposal for the detection and braiding of Majorana fermions in a quantum spin Hall insulator text January 2013
Quantum Spin Hall Effect text January 2005
Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells text January 2006

Cited By (217)

Anomalous in-plane anisotropic Raman response of monoclinic semimetal 1 T´-MoTe 2 journal May 2017
Structural, electronic and phononic properties of PtSe 2 : from monolayer to bulk journal June 2018
Strain engineering in semiconducting two-dimensional crystals journal July 2015
A class of monolayer metal halogenides MX 2 : Electronic structures and band alignments journal March 2016
Electron-donor doping enhanced Li storage in electride Ca 2 N monolayer: a first-principles study journal July 2018
Highly Polarized and Fast Photoresponse of Black Phosphorus-InSe Vertical p-n Heterojunctions journal June 2018
A Simple Method for Synthesis of High-Quality Millimeter-Scale 1T′ Transition-Metal Telluride and Near-Field Nanooptical Properties journal August 2017
Alkali-metal-adsorbed g-GaN monolayer: ultralow work functions and optical properties journal July 2018
Magnetic proximity and nonreciprocal current switching in a monolayer WTe2 helical edge journal March 2020
A General Method for Growing Two-Dimensional Crystals of Organic Semiconductors by “Solution Epitaxy” journal May 2016
Salt-assisted chemical vapor deposition of two-dimensional materials journal August 2019
Signatures of the topological s +− superconducting order parameter in the type-II Weyl semimetal T d-MoTe2 journal October 2017
Hinged quantum spin Hall effect in antiferromagnetic topological insulators journal January 2020
Topological nanomaterials journal June 2019
Peeling off Nanometer‐Thick Ferromagnetic Layers and Their van der Waals Heterostructures journal July 2019
Phase slips and parity jumps in quantum oscillations of inverted InAs/GaSb quantum wells journal May 2019
Strain and defect engineering on phase transition of monolayer black phosphorene journal January 2018
Introduction book December 2019
Waterproof molecular monolayers stabilize 2D materials journal October 2019
Novel polymorphic phase of two-dimensional VSe 2 : the 1T′ structure and its lattice dynamics journal January 2019
Nontrivial metallic state of MoS 2 journal June 2018
Discovery of asymmetric NaXBi (X= Sn /Pb) monolayers with non-trivial topological properties journal January 2018
Graphene analogue in (111)-oriented BaBiO3 bilayer heterostructures for topological electronics journal January 2018
A Review of the Characteristics, Synthesis, and Thermodynamics of Type-II Weyl Semimetal WTe2 journal July 2018
Structural and electronic phase transitions driven by electric field in metastable MoS 2 thin flakes journal July 2019
Discovery of Superconductivity in 2M WS 2 with Possible Topological Surface States journal June 2019
Thickness-dependent transition of the valence band shape from parabolic to Mexican-hat-like in the MBE grown InSe ultrathin films journal May 2018
Strong anisotropic thermal conductivity of monolayer WTe 2 journal October 2016
Raman signatures of inversion symmetry breaking and structural phase transition in type-II Weyl semimetal MoTe2 journal December 2016
Emergent odd-parity multipoles and magnetoelectric effects on a diamond structure: Implication for the 5 d transition metal oxides A OsO 4 ( A = K , Rb , and Cs ) journal January 2018
Tuning the electrical transport of type II Weyl semimetal WTe 2 nanodevices by Mo doping journal February 2018
Colloquium : Topological band theory journal June 2016
Crystal field, ligand field, and interorbital effects in two-dimensional transition metal dichalcogenides across the periodic table journal February 2019
Solution synthesis of few-layer WTe 2 and Mo x W 1−x Te 2 nanostructures journal January 2017
Growth of atomically thick transition metal sulfide filmson graphene/6H-SiC(0001) by molecular beam epitaxy journal April 2018
Topological phases in two-dimensional materials: a review journal May 2016
Two-dimensional layered materials: from mechanical and coupling properties towards applications in electronics journal January 2019
Effect of lithium doping on the optical properties of monolayer MoS 2 journal March 2018
Holographic treatment of boundary disorder in a topological insulator journal August 2015
Three-dimensional superconductors with hybrid higher-order topology journal March 2019
Highly mobile carriers in a candidate of quasi-two-dimensional topological semimetal AuTe 2 Br journal October 2019
Large-area synthesis of high-quality monolayer 1T’-WTe 2 flakes journal February 2017
Tunable band offsets in the BP/P 4 O 10 van der Waals heterostructure: first-principles calculations journal January 2018
Single-Crystalline Nanobelts Composed of Transition Metal Ditellurides journal June 2018
Two-Dimensional Dirac Fermions Protected by Space-Time Inversion Symmetry in Black Phosphorus journal November 2017
Artificial gravity field, astrophysical analogues, and topological phase transitions in strained topological semimetals journal May 2017
Graphene and Other 2D Colloids: Liquid Crystals and Macroscopic Fibers journal February 2017
Polymorphic Spin, Charge, and Lattice Waves in Vanadium Ditelluride journal February 2020
Electron quantum metamaterials in van der Waals heterostructures journal November 2018
A first-principles study of a real energetically stable MoN 2 nanosheet and its tunable electronic structure journal January 2018
Unconventional scaling of the superfluid density with the critical temperature in transition metal dichalcogenides text January 2019
Ab initio study of adsorption and diffusion of lithium on transition metal dichalcogenide monolayers journal January 2017
Efficient topological materials discovery using symmetry indicators journal February 2019
Recent Strategies for Improving the Catalytic Activity of 2D TMD Nanosheets Toward the Hydrogen Evolution Reaction journal February 2016
Metastable MoS 2 : Crystal Structure, Electronic Band Structure, Synthetic Approach and Intriguing Physical Properties journal August 2018
Black Phosphorus Nanosheets as a Robust Delivery Platform for Cancer Theranostics journal October 2016
Atomic electron tomography in three and four dimensions journal April 2020
Mechanical properties of monolayer ternary transitional metal dichalogenides MoS 2 x Te 2(1 −  x ) : A molecular dynamics study journal December 2019
Structure Re-determination and Superconductivity Observation of Bulk 1T MoS 2 journal January 2018
Structural and quantum-state phase transitions in van der Waals layered materials journal July 2017
Nonlinear excitonic spin Hall effect in monolayer transition metal dichalcogenides journal October 2019
Dephasing effects in topological insulators journal June 2019
Robust large gap quantum spin Hall insulators in methyl and ethynyl functionalized TlSb buckled honeycombs journal July 2018
Visualizing electronic structures of quantum materials by angle-resolved photoemission spectroscopy journal August 2018
Post-patterning of an electronic homojunction in atomically thin monoclinic MoTe 2 journal February 2017
Observation of tunable band gap and anisotropic Dirac semimetal state in black phosphorus journal August 2015
Synthesis and chemistry of elemental 2D materials journal January 2017
Exploring Ag(111) Substrate for Epitaxially Growing Monolayer Stanene: A First-Principles Study journal July 2016
Evidence of anisotropic Majorana bound states in 2M-WS2 journal July 2019
A two-dimensional tetragonal yttrium nitride monolayer: a ferroelastic semiconductor with switchable anisotropic properties journal January 2018
Monolayer Nanosheets with an Extremely High Drug Loading toward Controlled Delivery and Cancer Theranostics journal March 2018
Engineering quantum spin Hall insulators by strained-layer heterostructures journal November 2016
Fabrication of MoSe2 nanoribbons via an unusual morphological phase transition journal May 2017
Pressure induced topological phase transition in layered Bi 2 S 3 journal January 2017
Realizing robust large-gap quantum spin Hall state in 2D HgTe monolayer on insulating substrate journal July 2018
Quantum oscillations of thermopower in WTe 2 thin films journal December 2019
Field-effect transistors made from solution-grown two-dimensional tellurene journal April 2018
Face-centered cubic MoS 2 : a novel superconducting three-dimensional crystal more stable than layered T-MoS 2 journal January 2018
Superconducting selenides intercalated with organic molecules: synthesis, crystal structure, electric and magnetic properties, superconducting properties, and phase separation in iron based-chalcogenides and hybrid organic-inorganic superconductors journal May 2018
The magnetism of 1T-MX 2 (M = Zr, Hf; X = S, Se) monolayers by hole doping journal January 2019
Tuning the transport behavior of centimeter-scale WTe 2 ultrathin films fabricated by pulsed laser deposition journal July 2017
Self-Assembled Heterostructures: Selective Growth of Metallic Nanoparticles on V 2 -VI 3 Nanoplates journal August 2017
Quantum Spin Hall Materials journal July 2019
Universal current correlations induced by the Majorana and fermionic Andreev bound states journal July 2019
Doping of Two-Dimensional Semiconductors: A Rapid Review and Outlook journal January 2019
Directional massless Dirac fermions in a layered van der Waals material with one-dimensional long-range order journal October 2019
Bismuth oxide film: a promising room-temperature quantum spin Hall insulator journal February 2018
Topological states of condensed matter journal October 2017
Gate tuning from exciton superfluid to quantum anomalous Hall in van der Waals heterobilayer journal January 2019
Electrically tunable low-density superconductivity in a monolayer topological insulator journal October 2018
Plasmon properties and hybridization effects in silicene journal February 2017
Nonlinear magnetotransport shaped by Fermi surface topology and convexity journal March 2019
High Phase Purity of Large‐Sized 1T′‐MoS 2 Monolayers with 2D Superconductivity journal March 2019
Research Update: Recent progress on 2D materials beyond graphene: From ripples, defects, intercalation, and valley dynamics to straintronics and power dissipation journal August 2018
Evidence for a narrow band gap phase in 1T′ WS 2 nanosheet journal July 2019
Ferroelectric switching of a two-dimensional metal journal July 2018
Strain-engineered electronic and topological properties of bismuthene on SiC(0001) substrate journal October 2019
Quantum Spin Hall Insulators in Tin Films: Beyond Stanene journal December 2019
Single-site point defects in semimetal WTe 2 : A density functional theory study journal December 2018
Stable Metallic 1T-WS 2 Nanoribbons Intercalated with Ammonia Ions: The Correlation between Structure and Electrical/Optical Properties journal July 2015
Atomistic modeling of the metallic-to-semiconducting phase boundaries in monolayer MoS 2 journal June 2016
Layer-dependent ferromagnetism in a van der Waals crystal down to the monolayer limit journal June 2017
Towards properties on demand in quantum materials journal October 2017
2D transition metal dichalcogenides journal June 2017
Origin of extremely large magnetoresistance in the candidate type-II Weyl semimetal MoTe2−x journal September 2018
Quantitative mappings between symmetry and topology in solids journal August 2018
Quantization of spin Hall conductivity in two-dimensional topological insulators versus symmetry and spin-orbit interaction journal December 2019
Weyl Semimetals as Hydrogen Evolution Catalysts journal March 2017
Chemically exfoliated Mo S 2 layers: Spectroscopic evidence for the semiconducting nature of the dominant trigonal metastable phase journal November 2017
Critical enhancement of thermopower in a chemically tuned polar semimetal MoTe 2 journal November 2016
Effect of strain on the magnetism of Fe-doped MoTe 2 monolayer journal September 2019
Unraveling High‐Yield Phase‐Transition Dynamics in Transition Metal Dichalcogenides on Metallic Substrates journal January 2019
Computational design of two-dimensional topological materials: Two-dimensional topological materials journal March 2017
2D materials for quantum information science journal August 2019
Superconductivity in the metastable 1 T and 1 T phases of Mo S 2 crystals journal November 2018
Imaging quantum spin Hall edges in monolayer WTe 2 journal February 2019
Prediction of intrinsic two-dimensional non-Dirac topological insulators in triangular metal-organic frameworks journal January 2019
Phase transition and field effect topological quantum transistor made of monolayer MoS 2 journal May 2018
Effect of vacancy defect on optoelectronic properties of monolayer tungsten diselenide journal November 2017
Observation of topologically protected states at crystalline phase boundaries in single-layer WSe2 journal August 2018
Superconductivity in Weyl semimetal candidate MoTe2 journal March 2016
Orientation-dependent optical characterization of atomically thin transition metal ditellurides journal January 2018
Composition and temperature-dependent phase transition in miscible Mo1−xWxTe2 single crystals journal March 2017
Quantum spin Hall effect in IV-VI topological crystalline insulators journal June 2015
Picoscale materials engineering journal September 2017
In‐Plane Anisotropic Properties of 1T′‐MoS 2 Layers journal April 2019
Electronic structure of monolayer 1T′-MoTe 2 grown by molecular beam epitaxy journal February 2018
Chemical and structural stability of 2D layered materials journal July 2019
Prediction of a two-dimensional S 3 N 2 solid for optoelectronic applications journal February 2018
Ion intercalation engineering of electronic properties of two-dimensional crystals of 2 H TaSe 2 journal October 2019
Dielectric properties of hexagonal boron nitride and transition metal dichalcogenides: from monolayer to bulk journal March 2018
A hidden symmetry-broken phase of MoS 2 revealed as a superior photovoltaic material journal January 2018
Gate-induced superconductivity in a monolayer topological insulator journal October 2018
Synthesis of High-Quality Large-Area Homogenous 1T′ MoTe 2 from Chemical Vapor Deposition journal September 2016
Atomically Thin MoS 2 : A Versatile Nongraphene 2D Material journal February 2016
Direct Synthesis of Large-Scale WTe 2 Thin Films with Low Thermal Conductivity journal January 2017
Synthesis of Large‐Size 1T′ ReS 2 x Se 2(1− x ) Alloy Monolayer with Tunable Bandgap and Carrier Type journal October 2017
Recent Developments in Controlled Vapor‐Phase Growth of 2D Group 6 Transition Metal Dichalcogenides journal December 2018
Controllable Phase Stabilities in Transition Metal Dichalcogenides through Curvature Engineering: First-Principles Calculations and Continuum Prediction journal May 2018
Raman spectrum of layered jacutingaite (Pt 2 HgSe 3 ) crystals—Experimental and theoretical study journal November 2019
Prediction of two‐dimensional materials by the global optimization approach journal December 2016
Strain-engineered diffusive atomic switching in two-dimensional crystals journal June 2016
Prediction of intrinsic two-dimensional ferroelectrics in In2Se3 and other III2-VI3 van der Waals materials journal April 2017
Nonlinear anomalous Hall effect in few-layer WTe2 journal February 2019
An ultrafast symmetry switch in a Weyl semimetal journal January 2019
Straintronics in two-dimensional in-plane heterostructures of transition-metal dichalcogenides journal January 2017
Interlayer interactions in 2D WS 2 /MoS 2 heterostructures monolithically grown by in situ physical vapor deposition journal January 2018
An electrically driven structural phase transition in single Ag 2 Te nanowire devices journal January 2019
Perspectives for spintronics in 2D materials journal March 2016
Re doping induced 2H-1T phase transformation and ferromagnetism in MoS 2 nanosheets journal July 2018
Experimental observation of conductive edge states in weak topological insulator candidate HfTe 5 journal December 2018
Spin dependence of crossed Andreev reflection and electron tunneling induced by Majorana fermions journal November 2018
Probing in-plane anisotropy in few-layer ReS 2 using low frequency noise measurement journal February 2018
Controlled growth of MoS 2 via surface-energy alterations journal October 2019
Modelling of stacked 2D materials and devices journal August 2015
Two-dimensional multiferroics in monolayer group IV monochalcogenides journal January 2017
Barkhausen effect in the first order structural phase transition in type-II Weyl semimetal MoTe 2 journal October 2018
Electronic, vibrational, elastic, and piezoelectric properties of monolayer Janus MoSTe phases: A first-principles study journal July 2019
Proposed two-dimensional topological insulator in SiTe journal November 2016
Crystal-field effects in graphene with interface-induced spin-orbit coupling journal July 2018
Thickness dependent electronic structure of exfoliated mono- and few-layer 1 T MoTe 2 journal October 2018
Detection of second-order topological superconductors by Josephson junctions journal January 2020
Large thermoelectric power factor of high-mobility transition-metal dichalcogenides with 1 T phase journal February 2020
Elastic and electronic tuning of magnetoresistance in MoTe 2 journal December 2017
Evidence for a quantum spin Hall phase in graphene decorated with Bi 2 Te 3 nanoparticles journal November 2018
Magnetism in semiconducting molybdenum dichalcogenides text January 2018
Large-Area and High-Quality 2D Transition Metal Telluride journal November 2016
Room‐Temperature Mesoscopic Fluctuations and Coulomb Drag in Multilayer WSe 2 journal March 2019
Ferroelasticity and domain physics in two-dimensional transition metal dichalcogenide monolayers journal February 2016
Direct solution-phase synthesis of 1T’ WSe2 nanosheets journal February 2019
Electric-field-tuned topological phase transition in ultrathin Na3Bi journal December 2018
Observation of the nonlinear Hall effect under time-reversal-symmetric conditions journal December 2018
Catalogue of topological electronic materials journal February 2019
Spin valley and giant quantum spin Hall gap of hydrofluorinated bismuth nanosheet journal May 2018
Growth and Thermo-driven Crystalline Phase Transition of Metastable Monolayer 1T′-WSe2 Thin Film journal February 2019
Coating two-dimensional MoS2 with polymer creates a corrosive non-uniform interface journal October 2018
Quantum spin hall insulators in strain-modified arsenene journal January 2015
Topological phase transition due to strain-controlled evolution of the inverted bands in 1 T M X 2 journal June 2017
Differentiating Polymorphs in Molybdenum Disulfide via Electron Microscopy journal August 2018
Room-Temperature Nanoseconds Spin Relaxation in WTe 2 and MoTe 2 Thin Films journal April 2018
Recent Progress in Two‐Dimensional Ferroelectric Materials journal November 2019
Atomic Insights into Phase Evolution in Ternary Transition-Metal Dichalcogenides Nanostructures journal May 2018
In silico engineering of graphene‐based van der Waals heterostructured nanohybrids for electronics and energy applications journal May 2016
Alkali-metal-embedded in monolayer MoS2: optical properties and work functions journal September 2018
Discovery of a new type of topological Weyl fermion semimetal state in MoxW1−xTe2 journal December 2016
Quantum spin Hall state in monolayer 1T'-WTe2 journal June 2017
Normal-to-topological insulator martensitic phase transition in group-IV monochalcogenides driven by light journal January 2020
Autonomous robotic searching and assembly of two-dimensional crystals to build van der Waals superlattices journal April 2018
A kinetic Monte Carlo simulation method of van der Waals epitaxy for atomistic nucleation-growth processes of transition metal dichalcogenides journal June 2017
Black phosphorus and its isoelectronic materials journal April 2019
First-principles prediction on bismuthylene monolayer as a promising quantum spin Hall insulator journal January 2017
A vacancy-driven phase transition in MoX 2 (X: S, Se and Te) nanoscrolls journal January 2018
Metastable phase control of two-dimensional transition metal dichalcogenides on metal substrates journal January 2018
Few-layer 1T′ MoTe 2 as gapless semimetal with thickness dependent carrier transport journal June 2018
Electronic properties of candidate type-II Weyl semimetal WTe 2 . A review perspective journal March 2019
Predictive design of intrinsic half-metallicity in zigzag tungsten dichalcogenide nanoribbons journal November 2019
Magnetism in semiconducting molybdenum dichalcogenides journal December 2018
On the quantum spin Hall gap of monolayer 1T'-WTe2 text January 2016
Raman signatures of inversion symmetry breaking and structural phase transition in type-II Weyl semimetal MoTe2 text January 2016
Environmental Instability and Degradation of Single- and Few-Layer WTe2 Nanosheets in Ambient Conditions text January 2016
Robust Helical Edge Transport in Quantum Spin Hall Quantum Wells text January 2017
Electronic Structure Theory of Strained Two-Dimensional Materials with Hexagonal Symmetry text January 2017
Observation of Coulomb gap in the quantum spin Hall candidate single-layer 1T'-WTe$_2$ text January 2017
Quantitative mappings between symmetry and topology in solids text January 2017
Observation of Topologically Protected States at Crystalline Phase Boundaries in Single-layer WSe2 text January 2018
Evidence for a quantum-spin-Hall phase in graphene decorated with Bi2Te3 nanoparticles text January 2018
Intrinsic magnetic topological insulators in van der Waals layered MnBi$_2$Te$_4$-family materials text January 2018
Gate-induced superconductivity in a monolayer topological insulator text January 2018
Crystal field, ligand field, and interorbital effects in two-dimensional transition metal dichalcogenides across the periodic table preprint January 2018
Nodeless Superconductivity and its Evolution with Pressure in the Layered Dirac Semimetal 2M-WS_2 text January 2019
Observation of topological states residing at step edges of WTe2 journal September 2017
Author Correction: Signatures of the topological s+− superconducting order parameter in the type-II Weyl semimetal T d -MoTe2 journal January 2018
Boron Triangular Kagome Lattice with Half-Metallic Ferromagnetism journal August 2017
Author Correction: Anomalous in-plane anisotropic Raman response of monoclinic semimetal 1 T′-MoTe2 journal December 2017
Magnetic Field Enhanced Superconductivity in Epitaxial Thin Film WTe2 journal April 2018
Angle-resolved photoemission spectroscopy for the study of two-dimensional materials journal March 2017
Novel effects of strains in graphene and other two dimensional materials text January 2015

Similar Records

Floquet band engineering and topological phase transitions in 1T’ transition metal dichalcogenides
Journal Article · Mon Jan 31 00:00:00 EST 2022 · 2D Materials · OSTI ID:1557594

Quantum spin Hall state in monolayer 1T'-WTe2
Journal Article · Mon Jun 26 00:00:00 EDT 2017 · Nature Physics · OSTI ID:1557594

Quantum Spin Hall Edge States and Interlayer Coupling in Twisted Bilayer WTe2
Journal Article · Mon Jun 27 00:00:00 EDT 2022 · Nano Letters · OSTI ID:1557594

Related Subjects