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arXiv · 1203.0998

Thermo-mechanical sensitivity calibration of nanotorsional magnetometers

Joseph Losby·Jacob A. J. Burgess·Zhu Diao·David C. Fortin·Wayne K. Hiebert·Mark R. Freeman
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Abstract

We report on the fabrication of sensitive nanotorsional resonators, which can be utilized as magnetometers for investigating the magnetization dynamics in small magnetic elements. The thermo-mechanical noise is calibrated with the resonator displacement in order to determine the ultimate mechanical torque sensitivity of the magnetometer.

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Joseph Losby, Jacob A. J. Burgess, Zhu Diao, David C. Fortin, Wayne K. Hiebert, Mark R. Freeman. 2012-03-05. Thermo-mechanical sensitivity calibration of nanotorsional magnetometers. https://doi.org/10.1063/1.3676231

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