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Journal articles
Piezoresistive Effect in the [Fe(Htrz)2(trz)](BF4) Spin Crossover Complex
Abstract : We report on the effect of hydrostatic pressure on the electrical conductivity and dielectric permittivity of the [Fe(Htrz)2(trz)](BF4) (Htrz = 1H-1,2,4,- triazole) spin crossover complex. Variable-temperature and -pressure broad-band impedance spectrometry revealed a piezoresistive effect of more than 1 order of magnitude for pressures as low as 500 bar, associated with a large pressure-induced hysteresis of 1700 bar. The origin of the piezoresistive effect has been attributed to the pressure-induced spin state switching in the complex, and the associated P,T phase diagram was determined.
Keywords :
Piezoresistive Effect
Spin Crossover Complex
Cited literature [13 references]
https://hal.archives-ouvertes.fr/hal-01556504
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Wednesday, July 5, 2017 - 11:28:10 AM
Last modification on : Friday, February 19, 2021 - 5:24:03 PM
Long-term archiving on: : Tuesday, January 23, 2018 - 8:22:58 PM
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Wednesday, July 5, 2017 - 11:28:10 AM
Last modification on : Friday, February 19, 2021 - 5:24:03 PM
Long-term archiving on: : Tuesday, January 23, 2018 - 8:22:58 PM
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