KPFM Polyurethane plastics bias_mode medical Hexacontane CastIron MembraneFilter aluminum_nitride CVD Layer PVA Transparent SiliconeOxide VerticalPFM NUSNNI Potential CrystalGrowing DeoxyribonucleicAcid Mfm Optoelectronic Ceramic NanoLithography FailureAnalysis SrTiO3 cannabinoid Lift HOPG PinpointPFM Zagreb HardDiskMedia Imprint block_copolymer DOE Mechanical&nanotechnology