Graphene Annealed semifluorinated_alkane Conductivity Conduct CalciumHydroxide Hafnia mechanical property Gallium Tape Polytetrafluoroethylene amplitude_modulation Fiber piezoelectric force microscopy Step PinpointPFM YttriaStabilizedZirconia dielectric_trench Polyethylene NtuEee PatternedSapphireSubstrat GaP Hexatriacontane ULCA Barium_titanate Chemical_Vapor_Deposition Resistance DNA SolarCell Scratch Transparent plastic FuelCell FrictionForce DentalProsthesis