Local environment of optically active Nd3 + ions in the ultratransparent BaMgF 4 ferroelectric crystal

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dc.contributor.author Muñoz-Santiuste, J. E.
dc.contributor.author Loro, H.
dc.contributor.author Marino, R. A.
dc.contributor.author Vasyliev, V.
dc.contributor.author Víllora, Encarnación G.
dc.contributor.author Shimamura, K.
dc.contributor.author Molina, P.
dc.contributor.author Ramírez, M. O.
dc.contributor.author Bausá, Luisa E.
dc.contributor.author Goldner, Ph.
dc.contributor.other UAM. Departamento de Física Aplicada es_ES
dc.date.accessioned 2016-03-07T16:45:39Z
dc.date.available 2016-03-07T16:45:39Z
dc.date.issued 2012-05-24
dc.identifier.citation Physical Review B 85.18 (2012): 184110 en_US
dc.identifier.issn 1550-235X (online) es_ES
dc.identifier.issn 1098-0121 (print) es_ES
dc.identifier.uri http://hdl.handle.net/10486/670144
dc.description.abstract A comprehensive study of the site location of Nd3 + ions in the BaMgF 4 ultratransparent ferroelectric crystal is presented. By combining different low-temperature optical spectroscopies and electron paramagnetic resonance, the crystal field energy levels of Nd3 + ions and the gyromagnetic factors are experimentally determined. These results are employed to perform the crystal field analysis of Nd3 + ions considering a Cs point symmetry. The crystal field calculation yields a small root-mean-square deviation of 18 cm -1 and reveals a large crystal field strength (621 cm -1), verifying the assignment of the Ba2 + cationic site as the location for Nd3 + ions in this fluoride host. The results suggest a slight displacement of Nd3 + from the barium regular site with a rearrangement of the fluorine ions around it. The work gives a deep insight into the properties of the Nd3 +-doped BaMgF 4 crystal, a ferroelectric widely ultra-transparent material with potential applications as optical device operating in the Vacuum Ultraviolet-Ultraviolet and midinfrared spectral regions en_US
dc.description.sponsorship This work has been supported by the Spanish Ministry of Science under projects MAT2010-17443, MAT2010-21270-C04-02, Consolider-Ingenio MALTA CSD 2007-0045, and Comunidad Autonoma de Madrid under Grant 2009/MAT-1756 en_US
dc.format.extent 10 pag. es_ES
dc.format.mimetype application/pdf en
dc.language.iso eng en
dc.publisher American Physical Society en_US
dc.relation.ispartof Physical Review B - Condensed Matter and Materials Physics en_US
dc.rights © 2012 American Physical Society en_US
dc.title Local environment of optically active Nd3 + ions in the ultratransparent BaMgF 4 ferroelectric crystal en_US
dc.type article en
dc.subject.eciencia Física es_ES
dc.relation.publisherversion http://dx.doi.org/10.1103/PhysRevB.85.184110 es_ES
dc.identifier.doi 10.1103/PhysRevB.85.184110 es_ES
dc.identifier.publicationfirstpage 184110 es_ES
dc.identifier.publicationissue 18 es_ES
dc.identifier.publicationlastpage 184110 es_ES
dc.identifier.publicationvolume 85 es_ES
dc.relation.projectID Comunidad de Madrid. S2009/MAT-1756/PHAMA es_ES
dc.relation.projectID Gobierno de España. MAT2010-17443 es_ES
dc.relation.projectID Gobierno de España. MAT2010-21270- C04-02 es_ES
dc.relation.projectID Gobierno de España. CSD 2007-0045 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion en
dc.rights.accessRights openAccess en
dc.authorUAM Bausá López, Luisa Eugenia (259568)
dc.authorUAM Ramírez Herrero, María De La O (262809)

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