Add to ORKGWe report the creation and manipulation of structural phase boundaries in the single-layer quantum spin Hall insulator 1T'-WSe2 by means of scanning tunneling microscope tip pulses. We observe the formation of one-dimensional interfaces between topologically nontrivial 1T' domains having different rotational orientations, as well as induced interfaces between topologically nontrivial 1T' and topologically trivial 1H phases. Scanning tunneling spectroscopy measurements show that 1T'/1T' interface states are localized at domain boundaries, consistent with theoretically predicted unprotected interface modes that form dispersive bands in and around the energy gap of this quantum spin Hall insulator. We observe a qualitative difference in the ex...
The discovery of topological order with material systems, and the unique electronic states necessita...
The quantum anomalous Hall (QAH) effect has been recently discovered in an experiment using a thin-f...
A quantum spin Hall (QSH) insulator hosts topological states at the one-dimensional (1D) edge, along...
We report the creation and manipulation of structural phase boundaries in the single-layer quantum s...
We report the creation and manipulation of structural phase boundaries in the single-layer quantum s...
Transition metal dichalcogenide materials are unique in the wide variety of structural and electroni...
Room-temperature realization of macroscopic quantum phases is one of the major pursuits in fundament...
Symmetry and topology are central to understanding quantum Hall ferromagnets (QHFMs), two-dimensiona...
A quantum spin Hall (QSH) insulator is a novel two-dimensional quantum state of matter that features...
Quantum spin Hall (QSH) insulators have unique electronic properties, comprising a band gap in their...
We study the influence of sample termination on the electronic properties of the novel quantum spin ...
Two-dimensional (2D) topological insulators (TIs) hold promise for applications in spintronics based...
We investigate the relationship between spin Chern numbers and edge state properties in general situ...
Electrical currents in a quantum spin Hall insulator are confined to the boundary of the system. The...
The scientific interest in two-dimensional topological insulators (2D TIs) is currently shifting fro...
The discovery of topological order with material systems, and the unique electronic states necessita...
The quantum anomalous Hall (QAH) effect has been recently discovered in an experiment using a thin-f...
A quantum spin Hall (QSH) insulator hosts topological states at the one-dimensional (1D) edge, along...
We report the creation and manipulation of structural phase boundaries in the single-layer quantum s...
We report the creation and manipulation of structural phase boundaries in the single-layer quantum s...
Transition metal dichalcogenide materials are unique in the wide variety of structural and electroni...
Room-temperature realization of macroscopic quantum phases is one of the major pursuits in fundament...
Symmetry and topology are central to understanding quantum Hall ferromagnets (QHFMs), two-dimensiona...
A quantum spin Hall (QSH) insulator is a novel two-dimensional quantum state of matter that features...
Quantum spin Hall (QSH) insulators have unique electronic properties, comprising a band gap in their...
We study the influence of sample termination on the electronic properties of the novel quantum spin ...
Two-dimensional (2D) topological insulators (TIs) hold promise for applications in spintronics based...
We investigate the relationship between spin Chern numbers and edge state properties in general situ...
Electrical currents in a quantum spin Hall insulator are confined to the boundary of the system. The...
The scientific interest in two-dimensional topological insulators (2D TIs) is currently shifting fro...
The discovery of topological order with material systems, and the unique electronic states necessita...
The quantum anomalous Hall (QAH) effect has been recently discovered in an experiment using a thin-f...
A quantum spin Hall (QSH) insulator hosts topological states at the one-dimensional (1D) edge, along...