SetpointMode ferromagnetic Mechinical temperature controller AFM Ca10(PO4)6(OH)2 CP-AFM AnodizedAluminumOxide Polypropylene Inorganic_Compound Zhi PolymerPatterns Melt Tape HumanHair ContactModeDot light_emission Pvdf NUS Lattice Terrace Etch epitaxy silicon_oxide Indent VerticalPFM mechanical_property ElectrostaticForceMicroscopy Silicon Gong Polymer WPlug AM_KPFM mechanical property SKPM Polarization