Condensed Matter Physics
拓扑边缘态
Topological edge statesElectronic or photonic states localized at the boundary of a topological insulator or a topological phase, characterized by robustness against disorder and backscattering. / 拓扑绝缘体或拓扑相边界上局域化的电子或光子态，具有抗无序和抗背散射的鲁棒性。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-10 19:07:00
Sub-knowledge points
Superconducting Electronics / 物理设备Moiré plasmonic metasurfaces
Higher-order knowledge points
Topological insulatorsQuantum Hall effect
Main parameters and performance indicators
Magnetic time-reversal symmetry breaking: Required to open a topological gap in the system.Twist angle: Determines the Moiré pattern and the resulting band structure.Moiré period: Sets the scale of the superlattice potential.
Open problems
Scalability of twist-engineered metasurfaces.Precise control of magnetic fields in large-area devices.
Related literature
ranked by community starsRetraction Note: Topological edge states in twist-engineered Moiré plasmonic metasurfaces under magnetic time-reversal symmetry breakingOpen source
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1 recordsRecord title: Topological edge states.
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