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Investigation of magnetocaloric effect by the fast response infrared optical temperature probe.

Number: pap. 207

Author(s) : KAMANTSEV A. P., KOLEDOV V. V., MASHIROV A. V., et al.

Summary

We present a new technique for experimental study of kinetics of phase transitions (PTs) and direct measurement of the magnetocaloric effect (MCE) in pulsed magnetic fields by using the fast response temperature probe with infrared fiber optical (IRFO) sensor. As a preliminary demonstration of the new technique, the results are presented of MCE measurements for Gd near Curie point: ?Tad = 21.3 K under pulsed magnetic field µ0H = 12.7 T, with 12.5 ms pulse duration and 1 MHz frequency response of the electronic measurement system.

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Pages: 4 p.

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Details

  • Original title: Investigation of magnetocaloric effect by the fast response infrared optical temperature probe.
  • Record ID : 30019333
  • Languages: English
  • Source: 7th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VII). Proceedings: Turin, Italy, September 11-14, 2016.
  • Publication date: 2016/09/11
  • DOI: http://dx.doi.org/10.18462/iir.thermag.2016.0207

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