TransitionMetal #Materials Composition Magnetostrictive Polyvinylidene_fluoride Worcester_Polytechnic_Institute Chloroform NeodymiumMagnets gallium_nitride DeflectionOptics single_layer Pattern SmalScan polyvinyl acetate Tapping neodymium_magnets HiVacuum SmallScan MagneticPhase Galfenol Liquid HighResolution Change SingleCrystal Barium_titanate Treatment Graphite Piezoresponse MechanicalProperty ForceVolumeMapping phase_change Array PinpointNanomechanicalMode Vortex Litho