Thermo-mechanical sensitivity calibration of nanotorsional magnetometers
classification
❄️ cond-mat.mes-hall
keywords
magnetometersnanotorsionalsensitivitythermo-mechanicalcalibratedcalibrationdeterminedisplacement
read the original 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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