CuSubstrate semifluorinated_alkanes Ceramics Graphite BiVO4 Hafnium_dioxide Polydimethylsiloxane CancerCell TemperatureControl LogAmplifier AM_KPFM Copper TungstenThinFilmDeposition Singapore IVSpectroscopy Device BariumTitanate Aluminum Composition bias_mode Tapping MfmAmplitude Organic TempControl Hair MagneticForceMicroscopy FrictionalForceMicroscopy lithography FM-KPFM SelfAssembly Polyvinylidene BFO Patterns atomic_steps HexagonalBN