Study of the fast photoswitching of spin crossover nanoparticles outside and inside their thermal hysteresis loop
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | GALLÉ, Geoffrey | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | ETRILLARD, Céline | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | DEGERT, Jérôme | |
| hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
| dc.contributor.author | GUILLAUME, François | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LÉTARD, Jean-François | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | FREYSZ, Eric | |
| dc.date.created | 2012-10-05 | |
| dc.date.issued | 2013-02-11 | |
| dc.identifier.issn | 0003-6951 | |
| dc.description.abstractEn | We have studied the low spin to high spin phase transition induced by nanosecond laser pulses outside and within the thermal hysteresis loop of the [Fe(Htrz)2 trz](BF4)2-H2O spin crossover nanoparticles. We demonstrate that, whatever the temperature of the compound, the photo-switching is achieved in less than 12.5 ns. Outside the hysteresis loop, the photo-induced high spin state remains up to 100 μs and then relaxes. Within the thermal hysteresis loop, the photo-induced high spin state remains as long as the temperature of the sample is kept within the thermal loop. A Raman study indicates that the photo-switching can be completed using single laser pulse excitation. | |
| dc.description.sponsorship | / - ANR-09-BLAN-0212 | |
| dc.description.sponsorship | Vers une génération de Gel-Coats Intelligents : thermo- et/ou photosensibles - ANR-11-RMNP-0019 | |
| dc.language.iso | en | |
| dc.publisher | American Institute of Physics | |
| dc.title.en | Study of the fast photoswitching of spin crossover nanoparticles outside and inside their thermal hysteresis loop | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1063/1.4792527 | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
| bordeaux.journal | Applied Physics Letters | |
| bordeaux.page | 063302 (1-4) | |
| bordeaux.volume | 102 | |
| bordeaux.issue | 6 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00795299 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00795299v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20Physics%20Letters&rft.date=2013-02-11&rft.volume=102&rft.issue=6&rft.spage=063302%20(1-4)&rft.epage=063302%20(1-4)&rft.eissn=0003-6951&rft.issn=0003-6951&rft.au=GALL%C3%89,%20Geoffrey&ETRILLARD,%20C%C3%A9line&DEGERT,%20J%C3%A9r%C3%B4me&GUILLAUME,%20Fran%C3%A7ois&L%C3%89TARD,%20Jean-Fran%C3%A7ois&rft.genre=article |
Fichier(s) constituant ce document
| Fichiers | Taille | Format | Vue |
|---|---|---|---|
|
Il n'y a pas de fichiers associés à ce document. |
|||