Switching through intermediate states seen in a single nickel nanorod by cantilever magnetometry | Zendy

SangGap Lee | Zendy; Eric W. Moore | Zendy; Steven A. Hickman | Zendy; Jonilyn G. Longenecker | Zendy; John A. Marohn | Zendy

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Switching through intermediate states seen in a single nickel nanorod by cantilever magnetometry

Author(s) -

SangGap Lee,

Eric W. Moore,

Steven A. Hickman,

Jonilyn G. Longenecker,

John A. Marohn

Publication year - 2012

Publication title -

journal of applied physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.699

H-Index - 319

eISSN - 1089-7550

pISSN - 0021-8979

DOI - 10.1063/1.3699363

Subject(s) - cantilever , nanorod , magnetometer , magnetization , materials science , nickel , dissipation , condensed matter physics , nanoscopic scale , optoelectronics , nanotechnology , nuclear magnetic resonance , magnetic field , physics , metallurgy , composite material , quantum mechanics , thermodynamics

In-plane to out-of-plane magnetization switching in a single nickel nanorod affixed to an attonewton-sensitivity cantilever was studied at cryogenic temperatures. We observe multiple sharp, simultaneous transitions in cantilever frequency, dissipation, and frequency jitter associated with magnetic switching through distinct intermediate states. These findings suggest a new route for detecting magnetic fields at the nanoscale.

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