PtfeMembrane Pipette silicon_carbide suspended_graphene PhthalocyaninePraseodymium PiezoelectricForceMicroscopy ScanningTunnelingMicroscopy FrictionalForce Reading LiquidCell MESA structure Thermoplastic_polyurethane FM_KPFM kelvin probe force microscopy OpticalWaveguide Fiber Blood molecule layers Perovskite AdhesionEnergy Cancer Battery Pore Tape WPlug Step HOPG C_AFM PMNPT Chromium PpLdpe Polyethylene TiO2 Heat