PinpointPFM nanomechanical HACrystal FM-KPFM Polyaniline MBE lithography PinPointMode BismuthFerrite WS2 Glass HighAspect P3HT norganic Blend Typhimurium self-assembled_monolayer Yeditepe_University membrane IVSpectroscopy UnivMaryland Chemical Vapor Deposition Laser Ceramics Memory SiliconeOxide BCZT HardDisk HexagonalBoronNitride mechanical_property semifluorinated_alkanes #Materials KelvinProbeForceMicroscopy FrictionForce SurfaceOxidation