SetpointMode TPU ItoGlass IVSpectroscopy Hafnia Perovskite organic_polymer BariumTitanate UTEM ForceVolumeImage Change piezoelectric force microscopy Alkane LDPE FastScan #Materials heterojunctions BloodCell Workfunction Calcite 2dMaterials flakes OpticalModulator aluminum_nitride Nanostructure Magnets Tape Gallium_Arsenide Regensburg Hysteresys India SICM FFM Pzt ShenYang