dc.contributor.author |
Ceravola, Roberta |
dc.contributor.author |
Frontera, Carlos. |
dc.contributor.author |
Oró-Solé, Judith |
dc.contributor.author |
Black Serra, Ashley Phillip |
dc.contributor.author |
Ritter, Clemens |
dc.contributor.author |
Mata, Ignasi |
dc.contributor.author |
Molins, Elies |
dc.contributor.author |
Fontcuberta, Josep |
dc.contributor.author |
Fuertes, Amparo |
dc.date |
2019 |
dc.identifier |
https://ddd.uab.cat/record/223705 |
dc.identifier |
urn:10.1039/c8cc09845j |
dc.identifier |
urn:oai:ddd.uab.cat:223705 |
dc.identifier |
urn:scopus_id:85062621356 |
dc.identifier |
urn:articleid:1364548Xv55n21p3105 |
dc.identifier |
urn:pmid:30789159 |
dc.format |
application/pdf |
dc.language |
eng |
dc.publisher |
|
dc.relation |
Ministerio de Ciencia e Innovación ENE2015-63969 |
dc.relation |
Ministerio de Ciencia e Innovación MAT2017-85232-R |
dc.relation |
Ministerio de Ciencia e Innovación MAT2017-86616-R |
dc.relation |
Ministerio de Ciencia e Innovación MAT2015-71664-R |
dc.relation |
Ministerio de Ciencia e Innovación MAT2015-67593-P |
dc.relation |
Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-581 |
dc.relation |
Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-1377 |
dc.relation |
Ministerio de Economía y Competitividad SEV-2015-0496 |
dc.relation |
Chemical communications ; Vol. 55, Issue 21 (February 2019), p. 3105-3108 |
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 |
Topochemical nitridation of Sr2FeMoO6 |
dc.type |
Article |
dc.description.abstract |
The topotactic nitridation of cation ordered, tetragonal SrFeMoO in NH at moderate temperatures leads to cubic, Fm3m double perovskite oxynitride SrFeMoON where double-exchange interactions determine ferromagnetic order with T ≈ 100 K. Substitution of oxide by nitride induces bond asymmetries and local electronically driven structural distortions, which combined with Fermi level lowering restricts charge itinerancy to confined regions and preclude spontaneous long-range magnetic order. Under a magnetic field, ferromagnetic correlations expand, favoring charge delocalization and a negative magnetoresistance is observed. |