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Dielectric and charge transport properties of the spin crossover complex [Fe(Htrz)2(trz)](BF4)

Lefter, Constantin and Gural'skiy, Il'ya A. and Peng, Haonan and Molnar, Gabor and Salmon, Lionel and Rotaru, Aurelian and Bousseksou, Azzedine and Demont, Philippe Dielectric and charge transport properties of the spin crossover complex [Fe(Htrz)2(trz)](BF4). (2013) Physica status solidi (RRL) - Rapid Research Letters. ISSN 1862-6254

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Official URL: http://dx.doi.org/10.1002/pssr.201308256

Abstract

Spin crossover compounds are considered to be a viable alternative for creating display, memory and switching devices due to the bistability of their magnetic, optical, mechanical and electrical properties. This Letter presents the study of the dielectric and transport properties of the [Fe(Htrz)2(trz)](BF4) (Htrz = 1H-1,2,4-triazole) complex in a wide temperature and frequency range. Our results reveal a singular behavior of the dielectric modulus upon the spin transition in conjunction with the switching of the conductivity between the high spin and low spin states.

Item Type:Article
Additional Information:Thanks to Wiley editor. The definitive version is available at http://onlinelibrary.wiley.com/doi/10.1002/pssr.201308256/full#
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Taras Shevchenko National University of Kyiv (UKRAIN)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Other partners > Universitatea Stefan cel Mare Suceava - USU (ROMANIA)
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Deposited By: cirimat webmestre
Deposited On:16 Jan 2014 09:47

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