Ferromagnetic state above room temperature in a proximitized topological Dirac semimetal

Masaki Uchida, Takashi Koretsune, Shin Sato +6

We report an above-room-temperature ferromagnetic state realized in a proximitized Dirac semimetal, which is fabricated by growing typical Dirac semimetal Cd${}_3$As${}_2$ films on a f…