Warning: Use of undefined constant view - assumed 'view' (this will throw an Error in a future version of PHP) in /var/www/www/templates/intibs2020/index.php on line 92

Wydarzenia



Seminarium Oddziału Badań Magnetyków

14:00 Wednesday, 22-11-23
sala nr 6 (bud. II)

Giant anomalous Hall conductivity in the antiferromagnet EuSnP

dr Karan Singh

Oddział Badań Magnetyków, INTiBS PAN

EuSnP, a layered tetragonal metallic compound, orders antiferromagnetically at 21 K and exhibits a linear decrease in resistivity with temperature up to Néel temperature, defying conventional Fermi-liquid theory and implying Planckian dissipation. With increasing magnetic fields, antiferromagnetic order is accompanied by complex magnetic structures, resulting in magnetization and magnetotransport anomalies. At low temperatures and high magnetic fields, EuSnP exhibits unusually high anomalous Hall conductivity and anomalous Hall angle, indicating the presence of chiral (or topological) magnetic textures associated with strong effective spin-orbit coupling.
This work was supported by the National Science Centre (Poland) under research grant 2021/41/B/ST3/01141.

INSTYTUT NISKICH TEMPERATUR
I BADAŃ STRUKTURALNYCH
im. Włodzimierza Trzebiatowskiego
POLSKIEJ AKADEMII NAUK
Adres Instytutu:
ul. Okólna 2, 50-422 Wrocław
Adres elektroniczny:
71 343 5021, 71 395 4xxx (xxx nr wew.)
Fax: 71 344 1029
Poniedziałek - piątek w godz. 7:30-15:30