dc.contributor.author |
Foerster, Michael |
dc.contributor.author |
Menéndez Dalmau, Enric |
dc.contributor.author |
Coy, Emerson |
dc.contributor.author |
Quintana Romero, Alberto |
dc.contributor.author |
Gómez-Olivella, Carles |
dc.contributor.author |
Esqué-de los Ojos, Daniel |
dc.contributor.author |
Vallcorba Valls, Oriol |
dc.contributor.author |
Frontera, Carlos |
dc.contributor.author |
Aballe, Lucía |
dc.contributor.author |
Nogués, Josep |
dc.contributor.author |
Sort Viñas, Jordi |
dc.contributor.author |
Fina, Ignasi |
dc.date |
2020 |
dc.identifier |
https://ddd.uab.cat/record/233368 |
dc.identifier |
urn:10.1039/D0MH00601G |
dc.identifier |
urn:oai:ddd.uab.cat:233368 |
dc.identifier |
urn:articleid:20516355v7n8p2056 |
dc.identifier |
urn:icn2uab:6336616 |
dc.format |
application/pdf |
dc.language |
eng |
dc.publisher |
|
dc.relation |
Ministerio de Economía y Competitividad SEV-2015-0496 |
dc.relation |
Ministerio de Economía y Competitividad SEV-2017-0706 |
dc.relation |
Ministerio de Economía y Competitividad MAT2017-85232-R |
dc.relation |
Ministerio de Economía y Competitividad RTI2018-095303-B-C53 |
dc.relation |
Ministerio de Economía y Competitividad MAT2014-56063-C2-1-R |
dc.relation |
Ministerio de Economía y Competitividad MAT2017-86357-C3-1-R |
dc.relation |
Ministerio de Economía y Competitividad MAT2015-73839-JIN |
dc.relation |
Agència de Gestió d'Ajuts Universitaris i de Recerca 2014/SGR-734 |
dc.relation |
Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-292 |
dc.relation |
Agència de Gestió d'Ajuts Universitaris i de Recerca 2018/LLAV-00032 |
dc.relation |
Agència de Gestió d'Ajuts Universitaris i de Recerca 2019/LLAV-00050 |
dc.relation |
European Commission 665919 |
dc.relation |
European Commission 648454 |
dc.relation |
European Commission 875018 |
dc.relation |
Ministerio de Economía y Competitividad RYC-2017-22531 |
dc.relation |
Materials Horizons ; Vol. 7, Issue 8 (August 2020), p. 2056-2062 |
dc.rights |
open access |
dc.rights |
Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. |
dc.rights |
https://creativecommons.org/licenses/by-nc/4.0/ |
dc.title |
Local manipulation of metamagnetism by strain nanopatterning |
dc.type |
Article |
dc.description.abstract |
Altres ajuts: CERCA Programme/Generalitat de Catalunya |
dc.description.abstract |
Among metamagnetic materials, FeRh alloys are technologically appealing due to their uncommon antiferromagnetic-to-ferromagnetic metamagnetic transition which occurs at a temperature T* just above room temperature. Here, a controlled increase of T* (ΔT* ∼ 20 °C) is induced in pre-selected regions of FeRh films via mechanical strain nanopatterning. Compressive stresses generated at the vicinity of pre-defined nanoindentation imprints cause a local reduction of the FeRh crystallographic unit cell parameter, which leads to an increase of T* in these confined micro-/nanometric areas. This enhances the stability of the antiferromagnetic phase in these localized regions. Remarkably, generation of periodic arrays of nanopatterned features also allows modifying the overall magnetic and electric transport properties across large areas of the FeRh films. This approach is highly appealing for the design of new memory architectures or other AFM-spintronic devices. |