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Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer
We have investigated the suitability of using the 1D spin crossover coordination polymer [Fe(4-(2′-hydroxyethyl)-1,2,4-triazole)(3)]I(2)·H(2)O, known to crossover around room temperature, as a pressure sensor via optical detection using various contact pressures up to 250 MPa. A dramatic persistent...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4367311/ https://www.ncbi.nlm.nih.gov/pubmed/25621610 http://dx.doi.org/10.3390/s150202388 |
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author | Jureschi, Cătălin M. Linares, Jorge Rotaru, Aurelian Ritti, Marie Hélène Parlier, Michel Dîrtu, Marinela M. Wolff, Mariusz Garcia, Yann |
author_facet | Jureschi, Cătălin M. Linares, Jorge Rotaru, Aurelian Ritti, Marie Hélène Parlier, Michel Dîrtu, Marinela M. Wolff, Mariusz Garcia, Yann |
author_sort | Jureschi, Cătălin M. |
collection | PubMed |
description | We have investigated the suitability of using the 1D spin crossover coordination polymer [Fe(4-(2′-hydroxyethyl)-1,2,4-triazole)(3)]I(2)·H(2)O, known to crossover around room temperature, as a pressure sensor via optical detection using various contact pressures up to 250 MPa. A dramatic persistent colour change is observed. The experimental data, obtained by calorimetric and Mössbauer measurements, have been used for a theoretical analysis, in the framework of the Ising-like model, of the thermal and pressure induced spin state switching. The pressure (P)-temperature (T) phase diagram calculated for this compound has been used to obtain the P-T bistability region. |
format | Online Article Text |
id | pubmed-4367311 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-43673112015-04-30 Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer Jureschi, Cătălin M. Linares, Jorge Rotaru, Aurelian Ritti, Marie Hélène Parlier, Michel Dîrtu, Marinela M. Wolff, Mariusz Garcia, Yann Sensors (Basel) Article We have investigated the suitability of using the 1D spin crossover coordination polymer [Fe(4-(2′-hydroxyethyl)-1,2,4-triazole)(3)]I(2)·H(2)O, known to crossover around room temperature, as a pressure sensor via optical detection using various contact pressures up to 250 MPa. A dramatic persistent colour change is observed. The experimental data, obtained by calorimetric and Mössbauer measurements, have been used for a theoretical analysis, in the framework of the Ising-like model, of the thermal and pressure induced spin state switching. The pressure (P)-temperature (T) phase diagram calculated for this compound has been used to obtain the P-T bistability region. MDPI 2015-01-22 /pmc/articles/PMC4367311/ /pubmed/25621610 http://dx.doi.org/10.3390/s150202388 Text en © 2015 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Jureschi, Cătălin M. Linares, Jorge Rotaru, Aurelian Ritti, Marie Hélène Parlier, Michel Dîrtu, Marinela M. Wolff, Mariusz Garcia, Yann Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer |
title | Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer |
title_full | Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer |
title_fullStr | Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer |
title_full_unstemmed | Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer |
title_short | Pressure Sensor via Optical Detection Based on a 1D Spin Transition Coordination Polymer |
title_sort | pressure sensor via optical detection based on a 1d spin transition coordination polymer |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4367311/ https://www.ncbi.nlm.nih.gov/pubmed/25621610 http://dx.doi.org/10.3390/s150202388 |
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