PetruPoni_Institute Crystal PhaseChange AM-KPFM FM-KPFM Transparent fluorocarbon Switching PhthalocyaninePraseodymium SicMosfet TemperatureControlledAFM solar_cell KPFM Pvdf MoS2 StainlessSteel Anneal Polarization MoirePattern Cobalt ring shape MagneticPhase Phase TemperatureControllerAFM Ferrite Aluminum Etch Spain semifluorinated_alkane ReflexLens optoelectronics BaTiO3 MolecularSelfAssembly Layer Workfunction