Physics
Consecutive topological phase transitions and colossal magnetoresistance in a magnetic topological semimetal
F. Du, L. Yang, et al.
This intriguing research by Feng Du and colleagues explores the fascinating electrical behavior of EuCd₂As₂ under pressure, uncovering an insulating dome and colossal negative magnetoresistance. The study reveals critical insights into the material's transitions between magnetic topological insulator phases, driven by pressure and magnetic fields.
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