Tunable Quantum Tunneling of Magnetic Domain Walls

Preprint

20 February 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/0202361

Abstract

Magnetic domain wall tunneling is observed in the disordered Ising ferromagnet LiHo_{0.44}Y_{0.56}F_4. The tunneling can be tuned by applying a magnetic field transverse to the Ising axis, and is readily modeled with a WKB formalism.

Keywords

MAGNETIC DOMAIN WALL
QUANTUM TUNNELING
TUNABLE QUANTUM
MAGNETIC FIELD
FERROMAGNET
TUNNELING
ISING
TUNED

All Related Versions

Version 1, 2002-02-20, ArXiv
Published version: Nature, 413 (6856), 610.

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