Understanding domain wall (DW) motion in nanoscale ferromagnetic structures reveals intriguing physics, with tremendous potential applications in logic devices and racetrack memory. Work has been done to move a series of ...

Photo-crosslinkable hydrogel films are versatile materials for controlled drug delivery devices (Duncan, 2003), three-dimensional micro-assemblies, and components in microfluidic systems (Beebe et al., 2000). A hydrogel ...