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

Journal of Applied Physics
SangGap LeeJohn A Marohn

Abstract

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.

References

Aug 26, 1996·Physical Review Letters·W WernsdorferB Barbara
Nov 17, 2001·Science·S A WolfD M Treger
Feb 13, 2008·The Journal of Chemical Physics·Seppe KuehnJohn A Marohn
Jun 17, 2008·The Journal of Chemical Physics·Showkat M YazdanianRoger F Loring
Jan 14, 2009·Proceedings of the National Academy of Sciences of the United States of America·C L DegenD Rugar
Dec 19, 2009·Proceedings of the National Academy of Sciences of the United States of America·Eric W MooreJohn A Marohn
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Citations

Sep 30, 2018·Nature Communications·K A ModicPhilip J W Moll
Oct 1, 2016·Small·Naveen ShamsudhinSalvador Pané
Nov 9, 2012·Nano Letters·D P WeberM Poggio

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Methods Mentioned

BETA
transmission electron microscopy

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