| Literature DB >> 27500768 |
Roshnee Sahoo1, Lukas Wollmann1, Susanne Selle2, Thomas Höche2, Benedikt Ernst1, Adel Kalache1, Chandra Shekhar1, Nitesh Kumar1, Stanislav Chadov1, Claudia Felser1, Stuart S P Parkin3, Ajaya K Nayak4,5.
Abstract
Fully compensated ferrimagnets with tetragonal crystal structure have the potential for large spin-polarization and strong out-of-plane magnetic anisotropy; hence, they are ideal candidates for high-density-memory applications. Tetragonal Heusler thin films with compensated magnetic state are realized by substitution of Pt in Mn3-x Ptx Ga. Furthermore, the bilayer formed from compensated/uncompensated Mn-Pt-Ga layers is utilized to accomplish exchange bias up to room temperature.Entities:
Keywords: Heuslers; antiferromagnetic spintronics; compensated ferrimagnets; exchange bias; tetragonal thin films
Year: 2016 PMID： 27500768 DOI： 10.1002/adma.201602963
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849