51 citations · 134 across the 5 of their papers we have counts for
5 papers
Nanomechanical AC Susceptometry of an Individual Mesoscopic Ferrimagnet
Joseph E. Losby, Zhu Diao, Fatemeh Fani Sani +5
A novel method for simultaneous detection of both DC and time-dependent magnetic signatures in individual mesoscopic structures has emerged from early studies in spin mechanics. Mu…
Thermo-mechanical sensitivity calibration of nanotorsional magnetometers
Joseph Losby, Jacob A. J. Burgess, Zhu Diao +3
We report on the fabrication of sensitive nanotorsional resonators, which can be utilized as magnetometers for investigating the magnetization dynamics in small magnetic elements.…
Observation of Magnetic Supercooling of the Transition to the Vortex State
J. P. Davis, D. Vick, J. A. J. Burgess +5
We demonstrate that the transition from the high-field state to the vortex state in a nanomagnetic disk shows the magnetic equivalent of supercooling. This is evidence that this ma…
Nano-Torsional Resonator Torque Magnetometry
J. P. Davis, D. Vick, D. C. Fortin +3
Magnetic torque is used to actuate nano-torsional resonators, which are fabricated by focused-ion-beam milling of permalloy coated silicon nitride membranes. Optical interferometry…
Spatially resolved ultrafast precessional magnetization reversal
W. K. Hiebert, L. Lagae, J. De Boeck
Spatially resolved measurements of quasi-ballistic precessional magnetic switching in a microstructure are presented. Crossing current wires allow detailed study of the precessiona…