Phys. Rev. B 79, 104410 (2009) [7 pages]Dynamics of the Einstein–de Haas effect: Application to a magnetic cantileverReceived 17 November 2008; revised 26 January 2009; published 11 March 2009 The local time-dependent theory of Einstein–de Haas effect is developed. We begin with microscopic interactions and derive dynamical equations that couple elastic deformations with internal twists due to spins. The theory is applied to the description of the motion of a magnetic cantilever caused by the oscillation of the domain wall. Theoretical results are compared with a recent experiment on the Einstein–de Haas effect in a microcantilever. © 2009 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.79.104410
DOI:
10.1103/PhysRevB.79.104410
PACS:
75.80.+q, 72.55.+s, 07.55.Jg
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