Piezo fluorocarbon Device MLCC SrTiO3 hydrocarbon India Vac KPFM Piezoelectric Reading Polymer MolecularSelfAssembly Photovoltaics ScanningTunnelingMicroscopy Floppy Permalloy Current Laser Gallium Nanotechnology DIWafer domain_switching SFAs polymeric_arrays Self-assembledMonolayer C36H74 DomainSwitching Solar single_layer PvdfFilm Imprint bias_mode F14H20 IcelandSpar