Rubidium manganese hexacyanoferrate solid solutions : towards hidden phases
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LETARD, Jean-François | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CHASTANET, Guillaume | |
| hal.structure.identifier | Université de Tsukuba = University of Tsukuba | |
| hal.structure.identifier | The University of Tokyo [UTokyo] | |
| dc.contributor.author | TOKORO, Hiroko | |
| hal.structure.identifier | The University of Tokyo [UTokyo] | |
| dc.contributor.author | OHKOSHI, Shin-Ichi | |
| dc.date.issued | 2016-02-16 | |
| dc.identifier.issn | 1877-9441 | |
| dc.description.abstractEn | The search for hidden phase using photo-induced phase transition is an important challenge in multistable materials. In this work we report the study of Prussian blue analogs of formula RbxMn[Fe(CN)6](x+2)/3. zH2O. For composition of Rb+ above 65 %, a thermal hysteresis loop is observed as a reflect of the electron-transfer phase transition from MnIII (S=5/2)-NC-FeIII (S=1/2) at high temperature (HT phase) to MnIII (S=2)-NC-FeII (S=0) at low temperature (LT phase). At low temperature the HT phase can be thermally quenched up to the T(TIESST) temperature (TIESST = Thermally-Induced Excited Spin-State Trapping) above which it relaxes back to the LT phase. Upon the decrease of Rb+ amount, the thermal hysteresis and the T(TIESST) are getting closer and overlap for values of x below 65 %. For the latter compounds, the phase transition is inhibited and the hysteresis loop is hidden. By this simple consideration we explain the observation of Light-Induced Phase Collapse already reported giving also some trends to obtain new hidden phases. | |
| dc.language.iso | en | |
| dc.publisher | Bentham Science | |
| dc.subject.en | Hidden phase | |
| dc.subject.en | phase transition | |
| dc.subject.en | photomagnetism | |
| dc.subject.en | prussian blue analogs | |
| dc.subject.en | Photomagnetism | |
| dc.subject.en | hidden phase | |
| dc.subject.en | Prussian Blue Analogs | |
| dc.title.en | Rubidium manganese hexacyanoferrate solid solutions : towards hidden phases | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.2174/1877944105666150910200534 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Current Inorganic Chemistry | |
| bordeaux.page | 34-39 | |
| bordeaux.volume | 6 | |
| bordeaux.issue | 1 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03156533 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03156533v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Current%20Inorganic%20Chemistry&rft.date=2016-02-16&rft.volume=6&rft.issue=1&rft.spage=34-39&rft.epage=34-39&rft.eissn=1877-9441&rft.issn=1877-9441&rft.au=LETARD,%20Jean-Fran%C3%A7ois&CHASTANET,%20Guillaume&TOKORO,%20Hiroko&OHKOSHI,%20Shin-Ichi&rft.genre=article |
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