LateralForceMicroscopy CrossSection I-VSpectroscopy Polytetrafluoroethylene Crystal Calcium Ito conductive self-assembly Organic StrontiuTitanate HBN VinylAlcohol Electronics PolymerBlend 2d_materials Copper AmplitudeModulation MetalCompound ContactModeDot heterojunctions cross section Etch Graphene Fe_film LowDensityPolyethylene MolecularSelfAssembly EPFL Scanning_Thermal_Microscopy CrystalGrowing C36H74 KelvinProbeForceMicroscopy C60H122 AEAPDES lithography