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topological insulators
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- 1Topological Insulator and MXene Combined for Clean Energy Materials▼Topological Insulator Meets MXene in a Two-Dimensional Powerhouse for Clean Energy
Researchers have reported a two-dimensional material that combines a topological insulator with MXene, aiming to harness the electronic properties of both compound classes for clean energy applications. The hybrid approach is being discussed as a promising route to better electrodes, catalysts, or energy storage and conversion devices, though details of performance and practical deployment remain limited in early coverage.
- 2Quantum Hall Insulator Enables One-Way Signal Flow in Resonators●Quantum Hall Insulator Links Resonators For One-way Signal Flow
Researchers report that a quantum Hall insulator can be used to link resonators so that signals travel in only one direction, a property known as nonreciprocal transmission. The approach exploits the topological edge states characteristic of the quantum Hall effect, which could prove useful for routing signals in photonic or microwave circuits without backward reflections or interference.