bias_mode Strontium Magnetic Force Microscopy Alkane ito_film Electical&Electronics ForceVolumeMapping Sphere Carbon food CuSubstrate CastIron Growth medical OpticalWaveguide dielectric_trench doped Worcester_Polytechnic_Institute SrTiO3 Co/Cr/Pt Phthalocyanine NiFe PinPointMode Mechinical DNAProtein TyphimuriumBiofilm lift_mode NanoLithography self-assembly Piezoresponse polymeric_arrays HighAcpectRatio Bio LiBattery pinpoint mode