Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

A Thermodynamic Pressure Demagnetization

Version 1 : Received: 6 November 2023 / Approved: 7 November 2023 / Online: 7 November 2023 (06:43:34 CET)

How to cite: Xiao, S.F.; Zhao, H.; Wei, Y.X.; Tan, J.Z.; Liu, Q.H. A Thermodynamic Pressure Demagnetization. Preprints 2023, 2023110398. https://doi.org/10.20944/preprints202311.0398.v1 Xiao, S.F.; Zhao, H.; Wei, Y.X.; Tan, J.Z.; Liu, Q.H. A Thermodynamic Pressure Demagnetization. Preprints 2023, 2023110398. https://doi.org/10.20944/preprints202311.0398.v1

Abstract

For paramagnetic and elastic materials in the presence of quasi-static magnetic field, there is correspondingly quasi-static magnetic pressure, in contrast to the radiational electromagnetic pressure associated with electromagnetic momentum density. A thermodynamic pressure demagnetization is demonstrated. For the elastic dielectrics in the presence of quasi-static electrical field, its dual effect can be easily obtained by variable transformation.

Keywords

piezomagnetism; magnetostriction; electrostriction; piezoelectricity; pressure; thermodynamics

Subject

Physical Sciences, Thermodynamics

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