Polyimide LateralPFM SKPM rubber PinpointNanomechanicalMode SmalScan Composite INSPParis biocompatible Film CNT LithiumNiobate OpticalWaveguide Lattice Subhajjit CHRYSALIS_INC CBD pinpoint mode nanobar Tin disulfide Lateral_Force_Microscopy Yeditepe_University Grain align NUSNNI SingleCrystal ULCA Bio PhaseTransition BoronNitride alkanes LiquidCrystal Wonseok Carbon Friction