PpLdpe AM_SKPM SThM EvatecAG temp Nanofiber PtfeMembrane Conductivity Pinpoint Floppy Polystyrene piezoelectric force microscopy Crystal BiVO4 Beads contact Collagen DNAProtein Deposition EFMAmplitude Cross-section Gallium_Arsenide PolyStylene ThermalDetectors Mechinical Blood HfO2 Polymer thermal_conductivity KPFM ForceVolume AdhesionForce Lanthanum_aluminate Stiffness ContactModeDots