Nanomagnetics
Zheng Li and Kannan Krishnan,
Materials Science & Engineering, University of Washington
Fundamental investigations of the static and/or dynamic magnetic behavior as a function of assembly, dimensionality, inter-particle interactions and surface functionalization.
More information here.
SEM micrograph of an array of nanomagents, with varying size and spacing.

Close-up of a set of nanomagnets, with a 15 nm gap between magnets.
