TemperatureControl Potential Laser HexacontaneFilm temp Magnetostrictive mfm_amplitude Ptfe FFM FrictionalForceMicroscopy lift_mode Fet FrictionForce LifeScience Filter PolyimideFilm ForceDistanceSpectroscopy TipBiasMode FrictionalForce SAM Blend Tin sulfide cannabidiol Polyvinylidene InLiquid TempControl EvatecAG CopperFoil ForceMapping Titanate self-assembled_monolayer CHRYSALIS_INC oxide_layer InsulatorFilm align