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A simple device for dielectric spectroscopy of polymers with temperature regulation close to 300 K based on a Peltier junction

A. Raihane 1, 2 R. Tourbot 1, 2 F. Ladieu 2, 1 Denis l'Hôte 1, 2
1 SPEC - UMR3680 - Service de physique de l'état condensé
2 SPHYNX - Systèmes Physiques Hors-équilibre, hYdrodynamique, éNergie et compleXes
SPEC - UMR3680 - Service de physique de l'état condensé, IRAMIS - Institut Rayonnement Matière de Saclay
Abstract : We present a simple thermostat device for performing dielectric spectroscopy measurements on polymers close to their glass transition temperature. By using a vacuum chamber containing a Peltier junction with its regulator, we show that a very simple setup yields a temperature accuracy which is good enough for accurate studies of polymer dielectric properties. This technique is also more cost effective than standard setups using cryogenic fluids
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https://hal-cea.archives-ouvertes.fr/cea-01394429
Contributor : Dominique Girard Connect in order to contact the contributor
Submitted on : Wednesday, November 9, 2016 - 2:09:42 PM
Last modification on : Friday, March 5, 2021 - 3:02:22 PM

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CEA | CNRS | IRAMIS-SPEC | CEA-DRF | IRAMIS

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A. Raihane, R. Tourbot, F. Ladieu, Denis l'Hôte. A simple device for dielectric spectroscopy of polymers with temperature regulation close to 300 K based on a Peltier junction. Review of Scientific Instruments, American Institute of Physics, 2012, 83 (4), ⟨10.1063/1.3700217⟩. ⟨cea-01394429⟩

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