Calcite pinpoint mode Glass Moire LiNbO3 FM_KPFM Chemical_Vapor_Deposition MfmAmplitude Silicon mfm_amplitude PvdfBead PetruPoni TyphimuriumBiofilm molecular_self_assembly self_healing AM_SKPM FFM VerticalPFM suspended_graphene Hafnia Sapphire Ucl FrictionForce CHRYSALIS_INC hard_disk_media Adhesive PolyStylene ring shape EvatecAG CP-AFM molecule Mapping MeltingPoint PolymerPatterns CrAu