Quantum Spin Hall Effect and Topological Field Effect Transistor in Two-Dimensional Transition Metal Dichalcogenides

Abstract

We report a new class of large-gap quantum spin Hall insulators in two-dimensional transition metal dichalcogenides, namely, MX${}_2$ with M=(Mo, W) and X=(S, Se, and Te), whose topological electronic properties are highly tunable by external electric field. We propose a novel topological field effect transistor made of these atomic layer materials and their van der Waals heterostructures. Our device exhibits parametrically enhanced charge-spin conductance through topologically protected transport channels, and can be rapidly switched off by electric field through topological phase transition instead of carrier depletion. Our work provides a practical material platform and device architecture for topological quantum electronics.

22 pages, 10 figures, submitted in May 2014

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• Quantum Spin Hall Effect in Silicene
• Quantum Spin Hall Effect
• Spin Transfer Torque Generated by the Topological Insulator Bi_2Se_3
• Large-gap quantum spin Hall insulators in tin films
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• Spintronics and Pseudospintronics in Graphene and Topological Insulators
• Josephson Current and Noise at a Superconductor-Quantum Spin Hall Insulator-Superconductor Junction
• Quantum Spin Hall Effect in Inverted Type II Semiconductors
• Quantum Spin Hall Effect and Enhanced Magnetic Response by Spin-Orbit Coupling
• Finite size effects of helical edge states in HgTe/CdTe quantum wells
• Interface engineering of quantum Hall effects in digital transition metal oxide heterostructures
• Spin-filtered Edge States with an Electrically Tunable Gap in a Two-Dimensional Topological Crystalline Insulator
• Spin Hall effect transistor
• Spin polarization of the quantum spin Hall edge states
• Transition-Metal Pentatelluride ZrTe${}_5$ and HfTe${}_5$: a Paradigm for Large-gap Quantum Spin Hall Insulators
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• Quantum Spin Hall Effect in Two-dimensional Crystals of Transition Metal Dichalcogenides
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• Electronic Structure Theory of Strained Two-Dimensional Materials with Hexagonal Symmetry
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• Evolution of Raman spectra in Mo${}_{1-x}$W${}_x$Te${}_2$ alloys
• Pressure-induced topological phase transition in noncentrosymmetric elemental Tellurium
• Observation of Coulomb gap in the quantum spin Hall candidate single-layer 1T'-WTe${}_2$
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• Structural Phase Transition and Interlayer Coupling in Few-Layer 1T' and Td MoTe2
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• Quantum oscillations in 2D insulators induced by graphite gates
• Topological Magnus responses in two and three dimensional systems
• Observation of backscattering induced by magnetism in a topological edge state
• Current-induced gap opening in interacting topological insulator surfaces
• Nematic, chiral and topological superconductivity in transition metal dichalcogenides
• Crossover Between Weak Antilocalization and Weak Localization and Electron-Electron Interaction in Few-Layer WTe${}_2$
• Light-tunable charge density wave orders in MoTe2 and WTe2 single layers
• One-dimensional topological superconductivity based entirely on phase control
• Spin-polarized tunable photocurrents
• Non-perturbative constraints from symmetry and chirality on Majorana zero modes and defect quantum numbers in (2+1)D
• Quantum Oscillation of Thermally Activated Conductivity in a Monolayer WTe${}_2$-like Excitonic Insulator
• Direct Observation of Long-range field-effect from gate tuning of non-local conductivity
• Signatures of Lifshitz transition in the optical conductivity of two-dimensional tilted Dirac materials
• New Quantum Spin Hall Insulator in Two-dimensional MoS${}_2$ with Periodically Distributed Pores
• Beyond Graphene: Low-Symmetry and Anisotropic 2D Materials
• Origin of the butterfly magnetoresistance in a Dirac nodal-line system
• Hole- and electron-injection driven phase transitions in transition metal dichalcogenides and beyond: A unified understanding
• Boron Triangular Kagome Lattice with Half-Metallic Ferromagnetism
• Gallium Bismuth Halides GaBi-X2 (X= I, Br, Cl) Monolayers with Distorted Hexagonal Framework: Novel Room-Temperature Quantum Spin Hall Insulators
• Dual Topological Insulator Device with Disorder Robustness
• Topology hierarchy of transition metal dichalcogenides built from quantum spin Hall layers
• Multi-Band Superconductivity in Strongly Hybridized 1T'-WTe${}_2$/NbSe${}_2$ Heterostructures
• Thermal and thermoelectric properties of an antiferromagnetic topological insulator MnBi${}_2$Te${}_4$
• Sign change in the anomalous Hall effect and strong transport effects in a 2D massive Dirac metal due to spin-charge correlated disorder
• Influence of point defects on the electronic and topological properties of monolayer WTe${}_2$
• Zero-field and time-reserval-symmetry-broken topological phase transitions in graphene
• Building programable integrated circuits through disordered Chern insulators
• Unoccupied electronic structure and signatures of topological Fermi arcs in the Weyl semimetal candidate Mo${}_x$W${}_{1-x}$Te${}_2$
• Efros-Shklovskii variable range hopping and nonlinear transport in 1T/1T${}^{\prime }$-MoS${}_2$
• All-electrical Magnon Transport Experiments in Magnetically Ordered Insulators
• Room-temperature quantum spin Hall phase in laser-patterned few-layer 1T'- MoS2
• Evidence of Electron-Hole Imbalance in WTe2 from High-Resolution Angle-Resolved Photoemission Spectroscopy
• Traversing double-well potential energy surfaces: photoinduced concurrent intralayer and interlayer structural transitions in XTe2 (X=Mo, W)
• Thickness dependent transition from the 1T${}^{\prime }$ to Weyl semimetal phase in ultrathin MoTe${}_2$: Electrical transport, Noise and Raman studies
• Two phase transitions driven by surface electron-doping in WTe${}_2$
• The study on quantum material WTe2
• Single-layer $1T^{\prime }$-MoS${}_2$ under electron irradiation from $ab$ $initio$ molecular dynamics
• Strain induced effects on the electronic and phononic properties of 2H and 1T${}^{\prime }$ monolayer MoS${}_2$
• Realistic tight-binding model for monolayer transition metal dichalcogenides in 1T' structure
• Dimensional crossover and symmetry transformation of the charge density waves in VSe2
• Layered van der Waals topological metals of TaTMTe4 (TM = Ir, Rh, Ru) family
• Quantum anomalous Hall effect in metal-bis(dithiolene), magnetic properties, doping and interfacing graphene
• Switchable large-gap quantum spin Hall state in two-dimensional MSi${}_2$Z${}_4$ materials class
• Nontrivial Metallic State of Molybdenum Disulfide
• Artificial Intelligence for Science in Quantum, Atomistic, and Continuum Systems
• PtP${}_2$: An Example of Exploring the Hidden Cairo Tessellation in the Pyrite Structure for Discovering Novel Two-Dimensional Materials
• Pressure-induced nontrivial $Z_2$ band topology and superconductivity in transition metal chalcogenide ${\mathrm{Ta}}_2{\mathrm{Ni}}_3{\mathrm{Te}}_5$
• Exciton condensation in strongly correlated quantum spin Hall insulators
• Non-Hermitian second-order topological superconductors
• A gate-tunable quantum phase transition in a topological excitonic insulator
• Electron-Hole Interference in an Inverted-Band Semiconductor Bilayer
• Barkhausen effect in the first order structural phase transition in type-II Weyl semimetal MoTe2
• Quasi-two-dimensional anisotropic superconductivity in Li intercalated 2H-TaS${}_2$
• Tunable Topology and Berry Curvature Dipole in Transition Metal Dichalcogenide Janus Monolayers
• Thickness Dependence of Magneto-transport Properties in Tungsten Ditelluride
• Interaction-induced quantum spin Hall insulator in the organic Dirac electron system $\alpha$-(BEDT-TSeF)${}_2$I${}_3$
• A Unified Picture of Lattice Instabilities in Metallic Transition Metal Dichalcogenides
• Quantum spin Hall edge states and interlayer coupling in twisted-bilayer WTe${}_2$
• Tightly bound excitons in two-dimensional semiconductors with a flat valence band
• Quantum optics measurement scheme for quantum geometry and topological invariants
• Commensurate stacking phase transitions in an intercalated transition metal dichalcogenide
• Optimizing Topological Switching in Confined 2D-Xene Nanoribbons via Finite-Size Effects
• High laser harmonics induced by the Berry curvature in time-reversal invariant materials
• Topological Properties of Bulk and Bilayer 2M WS${}_2$: A First-Principles Study
• Evidence of shallow bandgap in ultra-thin 1T'-MoTe2 via infrared spectroscopy
• Noncollinear exchange interaction in transition metal dichalcogenide edges
• Superconducting Diode Effect in Two-dimensional Topological Insulator Edges and Josephson Junctions
• A theory of criticality for quantum ferroelectric metals
• Electronic transport properties of MoS${}_2$ nanoribbons embedded on butadiene solvent
• Noise insights into electronic transport
• Photon-drag photovoltaic effects and quantum geometric nature
• Structural and electronic phase transitions driven by electric field in metastable MoS${}_2$ thin flake
• Pressure-induced creation and annihilation of Weyl points in Td- and 1T"-Mo0.5W0.5Te2
• Topological phase transition in MoTe${}_2$: A Review
• Structural phase transition and electronic structure evolution in Ir1-xPtxTe2 studied by scanning tunneling microscopy
• On the Origin of Metallicity and Stability of the Metastable Phase in Chemically Exfoliated MoS${}_2$
• Raman spectrum of 1T'-WTe2 under tensile strain: A first-principles prediction
• Breakdown of helical edge state topologically protected conductance in time-reversal-breaking excitonic insulators
• Gate-defined Josephson weak-links in monolayer $\mathrm{WT}{\mathrm{e}}_2$
• Fast electrically switchable large gap quantum spin Hall states in MGe${}_2$Z${}_4$
• Plasmonic gain in current biased tilted Dirac nodes
• Magnetic topological transistor exploiting layer-selective transport
• Predicting phase preferences of two-dimensional transition metal dichalcogenides using machine learning
• Topological bands in two-dimensional orbital-active bipartite lattices
• Experimental observations indicating the topological nature of the edge states on HfTe5
• Thickness-dependence of hydrogen-induced phase transition in MoTe${}_2$
• Proximity induced spin-orbit splitting in graphene nanoribbons on transition metal dichalcogenides
• Cooperative orbital moments and edge magnetoresistance in monolayer WTe${}_2$
• Rotational symmetry breaking and partial Majorana corner states in a high-Tc superconductor based heterostructure
• Spontaneous breaking of time-reversal symmetry at the edges of 1T' monolayer transition metal dichalcogenides
• Electronic structure of molecular beam epitaxy grown 1T${}^{\prime }$-MoTe${}_2$ film and strain effect
• A new kind of 2D topological insulators BiCN with a giant gap and its substrate effects
• Spintronics in 2D graphene-based van der Waals heterostructures
• Charge-Neutral Electronic Excitations in Quantum Insulators
• Time-reversal invariant finite-size topology
• Theory of Glide Symmetry Protected Helical Edge States in WTe${}_2$ Monolayer
• Prediction of a Two-dimensional Sulfur Nitride (S3N2) Solid for Nanoscale Optoelectronic Applications
• Enhanced Superconductivity in Monolayer $T_d$-MoTe${}_2$ with Tilted Ising Spin Texture
• Quantum-Geometric Origin of Out-of-plane Stacking Ferroelectricity
• Abundance of second order topology in $C_3$ symmetric two-dimensional insulators
• Structural phase transition in monolayer gold(I) telluride: From a room-temperature topologicalinsulator to an auxetic semiconductor
• Second Harmonic Helicity and Faraday Rotation in Gated Single-Layer 1T${}^{\prime }$-WTe${}_2$
• Progress on band structure engineering of twisted bilayer and two-dimensional moiré heterostructures
• Time-Reversal Invariant Topological Superconductivity in Planar Josephson Bijunction
• The dynamics of copper intercalated molybdenum ditelluride
• Tuning Dirac nodes with correlated d-electrons in BaCo_{1-x}Ni_{x}S_{2}
• Disorder-induced coupling of Weyl nodes in WTe${}_2$
• Tomonaga Luttinger liquid in the topological edge channel of multilayer FeSe
• Phase Slips and Parity Jumps in Quantum Oscillations of Inverted InAs/GaSb Quantum Wells
• Optical valley separation in two-dimensional semimetals with tilted Dirac cones
• Two-Dimensional Multiferroics: Ferroelasticity, Ferroelectricity, Domain Wall, and Potential Mechano-Opto-Electronic Applications
• Topological Phase Transition in Quasi-One-Dimensional Bismuth Iodide Bi4I4
• Strain-Induced Changes of Electronic and Optical Properties of Zr-based MXenes
• Multi-frequency Shubnikov-de Haas oscillations in topological semimetal Pt${}_2$HgSe${}_3$
• Intrinsic edge excitons in two-dimensional MoS${}_2$
• Dynamical spin-to-charge conversion on the edge of quantum spin Hall insulator
• Band structures and ${\mathbb{Z}}_2$ invariants of two-dimensional transition metal dichalcogenide monolayers from fully-relativistic Dirac-Kohn-Sham theory using Gaussian-type orbitals
• Transverse Josephson diode effect in tilted Dirac systems
• Investigation of potassium-intercalated bulk MoS${}_2$ using transmission electron energy-loss spectroscopy
• Topological field-effect transistor with quantized ON/OFF conductance of helical/chiral dislocation states
• Topological Superconductivity in Monolayer T${}_{\text{d}}$-MoTe${}_2$
• Two Types of 3D Quantum Hall Effects in Multilayer WTe${}_2$
• Non-adiabatic Hall effect at Berry curvature hot spot
• Low-energy effective theory and anomalous Hall effect in monolayer ${\mathrm{WTe}}_2$
• `Holographic' treatment of surface disorder on a topological insulator
• Effects of Structural Distortions on the Electronic Structure of T-type Transition Metal Dichalcogenides
• Polarizability, plasmons, and screening in 1T${}^{\prime }$-MoS${}_2$ with tilted Dirac bands
• Probing magnetic orbitals and Berry curvature with circular dichroism in resonant inelastic X-ray scattering
• Reversible canted persistent spin textures with large spin splitting in two-dimensional ferroelectric bilayer WTe${}_2$
• Orbital-Active Dirac Materials from the Symmetry Principle
• An investigation on electronic and magnetic properties of Cr substituted MoS${}_2$ monolayer and multilayers-Hybrid functional calculations
• Persistent currents and spin torque caused by percolated quantum spin Hall state
• Higher-order topological superconductivity in monolayer WTe${}_2$ from repulsive interactions
• Finite-size topological phases from semimetals
• Combined Fast Reversible Liquid-like Elastic Deformation with Topological Phase Transition in Na${}_3$Bi
• Strain-Induced Charge Density Waves with Emergent Topological States in Monolayer NbSe2
• Engineering Topological quantum dot through planar magnetization in bismuthene
• Momentum relaxation effects in 2D-Xene field effect device structures
• Transport characteristics of type II Weyl semimetal MoTe2 thin films grown by chemical vapor deposition
• Robustness of Helical Edge States Under Edge Reconstruction
• Engineering chiral edge states in 2D topological insulator/ferromagnetic insulator heterostructures
• Versatile electronic states in epitaxial thin films of (Sn-Pb-In)Te: from topological crystalline insulator and polar semimetal to superconductor
• Emergent $Z_2$ Topological Invariant and Robust Helical Edge States in Two-Dimensional Topological Metals
• Building topological device through emerging robust helical surface states
• Alloying-induced topological transition in 2D transition-metal dichalcogenide semiconductors
• Dynamics of van der Waals Charge Qubit in 2D Bilayers: Ab initio Quantum Transport and Qubit Measurement
• Topological contribution to magnetism in the Kane-Mele model: An explicit wave function approach
• Highly Mobile Carriers in a Candidate of Quasi-Two-Dimensional Topological Semimetal AuTe${}_2$Br
• The effect of magnetic impurity scattering on transport in topological insulators
• Theory for Cd${}_3$As${}_2$ thin films in the presence of magnetic fields
• Manipulating Z2 and Chern topological phases in a single material using periodically driving fields
• Chiral properties of topological-state loops
• Two-Fold Anisotropic Superconductivity in Bilayer T${}_d$-MoTe${}_2$
• A complementary screening for quantum spin Hall insulators in 2D exfoliable materials
• Realizing robust large-gap quantum spin Hall state in 2D HgTe monolayer on insulating substrate
• Generic Approach to Intrinsic Magnetic Second-order Topological Insulators via Inverted $p-d$ Orbitals
• Using in-plane anisotropy to engineer Janus monolayers of rhenium dichalcogenides
• Layer-dependent Raman spectroscopy of ultrathin Ta${}_2$Pd${}_3$Te${}_5$
• Edge spin transport in the disordered two-dimensional topological insulator WTe${}_2$
• Temperature effects in topological insulators of transition metal dichalcogenide monolayers
• Tilted Dirac Cones in Two-Dimensional Materials: Impact on Electron Transmission and Pseudospin Dynamics
• Metal-to-superconductor Transition Induced by Lithium Adsorption on Monolayer 1$T$-Nb${}_2$C
• Unidirectional Alignment of AgCN Microwires on Distorted Transition Metal Dichalcogenide Crystals
• Coulomb effects on topological band inversion in the moiré of WSe${}_2$/BAs heterobilayer
• Thermal robustness of the quantum spin Hall phase in monolayer WTe${}_2$
• Topological Gap Opening without Symmetry Breaking from Dynamical Quantum Correlations
• Tight-Binding Device Modeling of 2-D Topological Insulator Field-Effect Transistors With Gate-Induced Phase Transition
• Quantum spin Hall states in the lateral heteromonolayers of WTe2-MoTe2
• Topological property of a $t_{2g}^5$ system with a honeycomb lattice structure
• Second-order topological insulator in periodically driven lattice
• Robust Coulomb Gap and Varied-temperature Study of Epitaxial 1T'-WSe${}_2$ Monolayers
• Ferromagnetic-electrodes-induced Hall effect in topological Dirac semimetals
• Optically induced spin Hall current in Janus transition-metal dichalcogenides
• Tailoring topological states in silicene using different halogen-passivated Si(111) substrates
• Strain-induced two-dimensional topological crystalline insulator
• Site-dependent Local Spin Susceptibility and Low-energy Excitation in a Weyl Semimetal WTe${}_2$
• Realization of Kane-Mele Model in $X{\mathbf{N}}_4$-Embedded Graphene ($X$=Pt, Ir, Rh, Os)
• Electronic structure of 2D van der Waals crystals and heterostructures investigated by spatially- and angle-resolved photoemission
• Topological phase transition induced by magnetic proximity effect in two dimensions
• Observation of converse flexoelectric effect in topological semimetals
• Strain-dependent one-dimensional confinement channels in twisted bilayer 1T${}^{\prime }$-WTe${}_2$
• Discovery of smectic charge and pair-density-wave orders in topological monolayer 1T${}^{\prime }$-MoTe${}_2$
• Time-reversal invariant topological skyrmion phases
• Non-trivial topology in rare-earth monopnictides from dimensionality reduction
• A phase diagram for band inversion of topological materials as a function of interactions between two involved bands
• Selective Fabrication of Monolayer 1H- and 1T'-WTe2
• Universal Current Correlations Induced by the Majorana and Fermionic Andreev Bound States
• Role of interface hybridization on induced superconductivity in 1T${}^{\prime }$-WTe${}_2$ and 2H-NbSe${}_2$ heterostructures
• Van der Waals epitaxy of Weyl-semimetal Td-WTe${}_2$
• Transitions in Xenes between excitonic, topological and trivial insulator phases: influence of screening, band dispersion and external electric field
• Single Crystal Growth and Transport Properties of van der Waals Materials $AB$Te${}_4$ ($A/B$ = Ti, Zr, Hf)
• Interaction- and phonon-induced topological phase transitions in double helical liquids
• Tilted Dirac Fermions
• Light-induced Nonlinear Spin Hall Current in Single-layer WTe${}_2$
• Experimental realization of nonunitary multi-qubit operations
• Lattice-decoupled rotatable stripe-like charge order within the strange metal phase of 2M-WS2
• Nonlinear magnetotransport in MoTe${}_2$
• Interface engineering of van der Waals heterostructures towards energy-efficient quantum devices operating at high temperatures
• Advancing atomic electron tomography with neural networks
• Near room-temperature ferromagnetism from double-exchange in the van der Waals material CrGeTe${}_3$: evidence from optical conductivity under pressure
• Microscopic Green's function approach for generalized Dirac Hamiltonians
• Magnus spin Hall and spin Nernst effects in gapped 2D Rashba systems
• Equilibrium Phase Diagrams of Isostructural and Heterostructural Two-Dimensional Alloys from First Principles
• Exciton Condensation in Landau Levels of Quantum Spin Hall Insulators
• Layer dependent topological phases and transitions in TaRhTe${}_4$: From monolayer and bilayer to bulk
• Anisotropic exciton-polaritons reveal non-Hermitian topology in van der Waals materials
• Electronic properties of the steps in bilayer Td-WTe2
• MoS2 Heterostructure with Tunable Phase Stability: Strain Induced Interlayer Covalent Bond Formation
• Proposal for a scalable charging-energy-protected topological qubit in a quantum spin Hall system
• Emergent Quantum Phenomena of Noncentrosymmetric Charge-Density Wave in 1T-Transition Metal Dichalcogenides
• Josephson junction arrays as a platform for topological phases of matter
• Phase Transition and Field Effect Topological Quantum Transistor made of monolayer MoS2
• Quantum loops in the 1T transition metal dichalcogenides
• Spin-Hall Current and Nonlocal Transport in Ferromagnet-Free Multi-band models for SrTiO3-Based Nanodevices in the presence of impurities
• Topological phase transition from periodic edge states in moiré superlattices
• Ferroelectric switching of quantum anomalous Hall effects in MnBi2Te4 films
• Dielectric permittivity tensor dynamics of in-plane hyperbolic van der Waals MoOCl2 and emergent chiral photonic applications
• Optically tunable spin Hall effect in periodically driven monolayer transition metal dichalcogenides
• Harmonic generation in bent graphene with artificially-enhanced spin-orbit coupling
• Topological nature of in-gap bound states in disordered large-gap monolayer transition metal dichalcogenides
• Linear Scaling of the Superfluid Density with the Critical Temperature in the Layered Superconductor 2H-NbSe_2
• Photocurrent and photoconductance of an helical edge state
• Tunable Topological Phase Transitions in a Piezoelectric Janus Monolayer
• Unusual temperature dependence of the band structure associated with local atomic distortion in monolayer 1T'-WTe2
• Canalized hyperbolic magnetoexciton polaritons enabled by the Shubnikov-de Haas effect in van der Waals semiconductors
• Spin-dependent Transport Studies of Fe/Mo${}_x$Cr${}_{1-x}$S${}_2$/Fe Magnetic Tunnel Junction
• Persistent spin texture preserved by local symmetry in graphene/WTe${}_2$ heterostructure
• Tunable topological phase in 2D ScV${}_6$Sn${}_6$ kagome material
• Effect of Interlayer Stacking on the Electronic Properties of 1$T$-TaS${}_2$
• Non-Hermitian higher-order topological insulators enabled by altermagnet engineering
• Crystalline finite-size topology
• Panoply of Ni-Doping-Induced Reconstructions, Electronic Phases, and Ferroelectricity in 1T-MoS${}_2$
• Confinement Effect Driven Quantum Spin Hall Effect in Monolayer AuTe2Cl
• Direct observation of internal quantum transitions and femtosecond radiative decay of excitons in monolayer WSe_2
• Photonic spin Hall effect dependent on Landau level transitions in monolayer WTe2
• A monolayer transition metal dichalcogenide as a topological excitonic insulator
• Uncovering A Two-Dimensional Semiconductor with Intrinsic Ferromagnetism at Room Temperature
• Designer gapped and tilted Dirac cones in lateral graphene superlattices
• Visualizing the in-gap states in domain boundaries of ultra-thin topological insulator films
• Nonlinear orbital response across topological phase transition in centrosymmetric materials
• Weyl semimetals as catalysts
• Reversal of charge transfer doping on the negative electronic compressibility surface of MoS2
• Designing Extremely Low-Power Topological Transistors with 1T'-MoS2 and HZO for Cryogenic Applications
• Thermal dissipation of the quantum spin Hall edge states in HgTe/CdTe quantum well
• Conductance oscillations of antiferromagnetic layer tunnel junctions
• First-principles discovery of novel quantum physics and materials: From theory to experiment
• Predicting a Two-dimensional P2S3 Monolayer: A Global Minimum Structure
• Roadmap and direction towards high performance MoS2 hydrogen evolution catalysts
• Strain-Mediated Lattice Reconstruction Enhances Ferromagnetism in Cr2Ge2Te6/WTe2 van der Waals Heterobilayers
• Optical conductivity of the topologically-nontrivial MXenes, Mo${}_2$HfC${}_2$O${}_2$ and W${}_2$HfC${}_2$O${}_2$: first-principles calculation and effective model analysis
• First-principles modeling of electrostatics and transport in 2D topological transistors
• Interplay of Rashba spin-orbit coupling and Coulomb interaction in topological spin-triplet excitonic condensates
• Mimicing the Kane-Mele type spin orbit interaction by spin-flexual phonon coupling in graphene devices
• Emergent quantum phenomena in two-dimensional 1T-TaS2
• Controlled chemical vapor deposition for synthesis of emerging Mo(W)Te2 systems
• Third-order nonlinear transport in a percolative two-dimensional superconductor
• Two-dimensional helical superconductivity and gapless superconducting edge modes in the 1T${}^{\prime }$-WS${}_2$/2H-WS${}_2$ heterophase bilayer
• Effects of zigzag edge states on the thermoelectric properties of finite graphene nanoribbons
• Tunable effective length of fractional Josephson junctions
• Intrinsic nonlinear valley Nernst effect
• Edge Reconstruction in a Quantum Spin Hall Insulator
• Valley-Polarized Quantum Anomalous Hall Phase in Bilayer Graphene with Layer-Dependent Proximity Effects
• Spin-textured Chern bands in AB-stacked transition metal dichalcogenide bilayers
• Lifting topological protection in a quantum spin Hall insulator by edge coupling
• Excitonic and magnetic phases in doped WTe${}_2$ monolayers: a Hartree-Fock approach
• Electronic and topological properties of the van der Waals layered superconductor PtTe
• Probing the topological protection of edge states in multilayer tungsten ditelluride with the superconducting proximity effect
• Spin and valley filter based on two-dimensional WSe${}_2$ heterostructures
• Emerging nonlinear Hall effect in Kane-Mele two-dimensional topological insulators
• Discovery of Hidden Classes of Layered Electrides by Extensive High-throughput Materials Screening
• Detecting and Distinguishing Majorana Zero Modes with the Scanning Tunneling Microscope
• Kramers nodal line in the charge density wave state of YTe${}_3$ and the influence of twin domains
• Large-area and high-quality 2D transition metal telluride
• Topological electronic states and thermoelectric transport at phase boundaries in single-layer WSe${}_2$: An effective Hamiltonian theory
• Robustness of ferromagnetism in van der Waals magnet Fe${}_3$GeTe${}_2$ to hydrostatic pressure