Time-domain terahertz spectroscopy of spin state transition in [<em class="emphitalic">Fe</em>(<em class="emphitalic">NH</em><sub class="emphinferior">2</sub> − <em class="emphitalic">trz</em>)<sub class="emphinferior">3</sub>]<sup class="emphsuperior">2+</sup> spin crossover compounds
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | VIQUERAT, Benjamin | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | DEGERT, Jérôme | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | TONDUSSON, Marc | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | FREYSZ, Eric | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MAURIAC, Cindy | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LETARD, Jean-François | |
| dc.date.issued | 2011 | |
| dc.identifier.issn | 0003-6951 | |
| dc.description.abstractEn | We have measured the evolution of the THz spectrum of iron(II) spin crossover compounds within the low-spin/high-spin thermal hysteresis loop in the 0.6-6 THz frequency range. This study enabled to follow both the variations of the refractive optical index and absorption during the spin state transition. Marked absorptions centered ∼2 - 3 THz and ∼5 THz shifting with the spin state are revealed. Our work provides a means to store optically information and to read it out in the THz domain and also offers indications about the structural evolution occurring during the spin state transition. | |
| dc.language.iso | en | |
| dc.publisher | American Institute of Physics | |
| dc.subject.en | High-speed optical techniques | |
| dc.subject.en | Hysteresis | |
| dc.subject.en | Iron compounds | |
| dc.subject.en | Polymers | |
| dc.subject.en | Refractive index | |
| dc.subject.en | Visible spectra | |
| dc.title.en | Time-domain terahertz spectroscopy of spin state transition in [<em class="emphitalic">Fe</em>(<em class="emphitalic">NH</em><sub class="emphinferior">2</sub> − <em class="emphitalic">trz</em>)<sub class="emphinferior">3</sub>]<sup class="emphsuperior">2+</sup> spin crossover compounds | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1063/1.3624600 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Applied Physics Letters | |
| bordeaux.page | 061908 (3 p.) | |
| bordeaux.volume | 99 | |
| bordeaux.issue | 6 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00617181 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00617181v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20Physics%20Letters&rft.date=2011&rft.volume=99&rft.issue=6&rft.spage=061908%20(3%20p.)&rft.epage=061908%20(3%20p.)&rft.eissn=0003-6951&rft.issn=0003-6951&rft.au=VIQUERAT,%20Benjamin&DEGERT,%20J%C3%A9r%C3%B4me&TONDUSSON,%20Marc&FREYSZ,%20Eric&MAURIAC,%20Cindy&rft.genre=article |
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