Piezoresponse AM_SKPM Carbon Magnetic Ca10(PO4)6(OH)2 2dMaterials Sadowski VerticalPFM Sic Film molecular_beam temp_control Gallium_Arsenide high_resolution Hexatriacontane Liquid C60H122 FrictionForce Pipette KPFM Potential Patterns Reading MagneticForce EFMAmplitude graphene_hybrid IMT_Bucharest BloodCell polymeric_arrays phase_change Wang GalliumPhosphide Materials PolymerBlend PolyimideFilm