News for Healthier Living

Could a Magnetic Sandwich Make Your Electronic Devices Work More Efficiently?

Researchers looking for materials that conduct electrons with near-zero resistance at normal operating temperature have found a promising candidate. The material, a layered "sandwich" of bismuth telluride and manganese bismuth telluride structure, exhibits the quantum anomalous Hall effect. In this effect, electrons with their spins all aligned in the same direction can travel along the edges of a material with almost no resistance.

September 27, 2024


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