Sökning: id:"swepub:oai:DiVA.org:uu-493322" >
Strain-driven antif...
Strain-driven antiferromagnetic exchange interaction in SrMnO3 probed by phase-shifted spin Hall magnetoresistance
-
- van Rijn, J. J. L. (författare)
- Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands.
-
- Wang, Duo (författare)
- Uppsala universitet,Materialteori
-
- Sanyal, Biplab (författare)
- Uppsala universitet,Materialteori
-
visa fler...
-
- Banerjee, T. (författare)
- Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands.
-
visa färre...
-
Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands Materialteori (creator_code:org_t)
- American Physical Society, 2022
- 2022
- Engelska.
-
Ingår i: Physical Review B. - : American Physical Society. - 2469-9950 .- 2469-9969. ; 106:21
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Multiferroics have found renewed interest in topological magnetism and for logic-in-memory applications. Among them, SrMnO3, possessing strong magnetoelectric coupling, is gaining attention for the design of coexisting magnetic and polar orders upon straining. Here we demonstrate antiferromagnetic exchange interactions in strained SMO thin films extracted from a new feature in the phase response of spin Hall magnetoresistance, which has not been explored in earlier works, such as in magnetic insulators. We explain our findings with a model that incorporates magnetic anisotropy along the [110] direction, corroborates with density functional theory studies, and is consistent with the direction of ferroelectric polarization in SrMnO3. The fundamental insights obtained from our studies establishes the potential of this material in magnetoelectrically coupled devices for different logic and memory applications.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas