SiWafer semifluorinated_alkanes phase_change fluorocarbon Insulator Ferroelectric Zagreb semifluorinated_alkane INSP Pvdf DLaTGS PvdfFilm aluminum_nitride Piranha TappingMode single_layer NCM electrospinning SiliconCrystal Gong Regensburg DNA Conducting IISCBangalore LiquidCrystal PolyvinylideneFluoride Dental Memory SurfaceChange TungstenDeposition PyroelectricDetector StrontiumTitanate SFAs PpLdpe graphene_hybrid