Tom Thomson, Simone Anders, et al.
INTERMAG 2002
Magnetic resonance force microscopy (MRFM) is based on measuring the attonewton-scale force between nuclear or electronic spins and a magnetic tip. The force is directly proportional to the magnetic field gradient generated by the tip, making a high moment nanoscale magnet desirable. Dysprosium, with a bulk magnetization 70% higher than iron, is a suitable candidate for such a tip. We have performed MRFM to quantitatively characterize two Dy nanomagnets. We find that magnetic field gradients as high as 6 MT/m (60 G/nm) can be generated, a 40% enhancement compared to our previous FeCo tips. © 2012 American Institute of Physics.
Tom Thomson, Simone Anders, et al.
INTERMAG 2002
Joy Y. Cheng, Gregory S. Doerk, et al.
SPIE Advanced Lithography 2015
P. Grütter, D. Rugar, et al.
Ultramicroscopy
Daniel Krebs, Simone Raoux, et al.
MRS Spring Meeting 2008