Electronics molecules ferromagnetic Worcester_Polytechnic_Institute Au111 Edwin Global_Comm PinpointNanomechanicalMode nanomechanical Growth BiasMode ShenYang F14H20 Imprint SThM self_assembly GaAs Forevision NeodymiumMagnets Subhajjit Morphology Ca10(PO4)6(OH)2 Lateral pinpoint mode Oxide neodymium_magnets Hexacontane Thermal Croatia Strontium ForceVolumeMapping Collagen Pvdf ThermalDetectors suspended_graphene