HACrystal Graphene nanomechanical Heating margarine FM-KPFM Ram SICM AdhesionEnergy EPFL Biology pinpoint mode CVD ReflexLens FastScan Fendb phase_change Conductivity KPFM SThM Liquid ElectroChemical InLiquid SKPM Roughness Blend LiIonBattery ContactModeDots Pores organic_polymer Lateral_Force_Microscopy LowDensityPolyethylene BoronNitride HexagonalBoronNitride Tin disulfide