LiBattery Galfenol vertical_PFM Sphere Bismuth Ecoli AM_SKPM AmplitudeModulation Aggregated_molecules SurfaceChange Worcester_Polytechnic_Institute Bacterium SKKU FM_SKPM #EC Jason CuFoil atomic_layer BariumTitanate SmallScan PECurve Heating NiFe Neodymium #Materials Sulfur Dr.JurekSadowski Pinpoint ForceVolumeImage Piezoelectric doped Litho Thermal MagneticForceMicroscopy Blend