Photoinduced phenomena and structural analysis associated with the spin-state switching in the [FeII(DPEA)(NCS)2] complex
hal.structure.identifier | Institut de Physique de Rennes [IPR] | |
hal.structure.identifier | Non-equilibrium Dynamics Project [ERATO] | |
dc.contributor.author | GLIJER, David | |
hal.structure.identifier | Institut de Physique de Rennes [IPR] | |
dc.contributor.author | HEBERT, Johan | |
hal.structure.identifier | Institut de Physique de Rennes [IPR] | |
dc.contributor.author | TRZOP, Elzbieta | |
hal.structure.identifier | Institut de Physique de Rennes [IPR] | |
dc.contributor.author | COLLET, Eric | |
hal.structure.identifier | Institut de Physique de Rennes [IPR] | |
dc.contributor.author | TOUPET, Loïc | |
hal.structure.identifier | Institut de Physique de Rennes [IPR] | |
dc.contributor.author | CAILLEAU, Hervé | |
hal.structure.identifier | Laboratoire de Chimie - UMR5182 [LC] | |
dc.contributor.author | MATOUZENKO, Galina | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | LAZAR, Hanane | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | LÉTARD, Jean-François | |
hal.structure.identifier | Non-equilibrium Dynamics Project [ERATO] | |
hal.structure.identifier | Division of Chemistry, Graduate School of Sciences | |
dc.contributor.author | KOSHIHARA, Shin-Ya | |
hal.structure.identifier | Institut de Physique de Rennes [IPR] | |
dc.contributor.author | BURON-LE COINTE, Marylise | |
dc.date.issued | 2008 | |
dc.identifier.issn | 1098-0121 | |
dc.description.abstractEn | Out-of-equilibrium photoinduced switching from the low-spin to the high-spin state has been investigated on the iron(II) complex [Fe(II)(DPEA)(NCS)2] by both optical reflectivity and magnetic measurements under continuous light irradiation at low temperature. The photoinduced HS state can be observed up to 47 K and the relaxation process has been followed. Structural changes of both the temperature- and the photoinduced spin-state switching have been analyzed in detail by x-ray diffraction indicating no change of symmetry. Short intermolecular contacts and intramolecular deformations associated with the change of molecular spin state have been quantified. Actually a crossover behavior is observed at thermal equilibrium with however a quasiabrupt shape indicating significant cooperative effects. These aspects are compared between the temperature- and photoinduced spin crossovers. | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.subject.en | Reflectivity | |
dc.subject.en | X-ray diffraction | |
dc.subject.en | Magnetic relaxation | |
dc.subject.en | Organic compounds | |
dc.subject.en | Iron compounds | |
dc.subject.en | Crystal structure | |
dc.title.en | Photoinduced phenomena and structural analysis associated with the spin-state switching in the [FeII(DPEA)(NCS)2] complex | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1103/PhysRevB.78.134112 | |
dc.subject.hal | Chimie/Matériaux | |
dc.description.sponsorshipEurope | NOE MAGMANet 515767-2, MRTN-CT-2003-503641 | |
bordeaux.journal | Physical Review B: Condensed Matter and Materials Physics (1998-2015) | |
bordeaux.page | 134112 (9 p.) | |
bordeaux.volume | 78 | |
bordeaux.issue | 13 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00350954 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00350954v1 | |
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