CeNSE_IISc SKKU PtfeFilter LiNbO3 Zagreb suspended_graphene Optoelectonics Piranha Melt Trench GaP Pinpoint Granada PiezoelectricForceMicroscopy LeakageCurrent Vacuum Water semifluorinated_alkane MagneticPhase domain_switching SingleLayer self_assembly Chemical Vapor Deposition organic_polymer P3HT solar_cell mechanical_property light_emitting Pore VerticalPFM PyroelectricDetector Graphene Cobalt PMNPT SetpointMode