Titre :

Derivation of magnetic inertial effects from the classical mechanics of a circular current loop

Auteur(s) :

Giordano, Stefano [Auteur]
Acoustique Impulsionnelle & Magnéto-Acoustique Non linéaire - Fluides, Interfaces Liquides & Micro-Systèmes - IEMN [AIMAN-FILMS - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Déjardin, Pierre-Michel [Auteur]
LAboratoire de Modélisation Pluridisciplinaire et Simulations [LAMPS]

Titre de la revue :

Physical Review B

Éditeur :

American Physical Society

Date de publication :

2020-12

ISSN :

2469-9950

Discipline(s) HAL :

Physique [physics]
Science non linéaire [physics]
Sciences de l'ingénieur [physics]

Résumé en anglais : [en]

The dynamical equation of a single magnetic moment constituted by a rigid circular current loop is derived from the mechanical Lagrange equations of motion, introducing the Lorentz force and the damping process, described ...
Lire la suite >The dynamical equation of a single magnetic moment constituted by a rigid circular current loop is derived from the mechanical Lagrange equations of motion, introducing the Lorentz force and the damping process, described by a well defined dissipative mechanism. It is demonstrated that magnetic inertial effects arise naturally by simple mechanical considerations and superimpose onto Gilbert original dynamical equation. The comparison with models proposed in the recent literature is drawn and discussed.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL