Nanopattern Polyimide FloppyDisk Christmas silicon_oxide Pattern neodymium_magnets HafniumDioxide Butterfly Inorganic_Compound PatternedSapphireSubstrat single_layer nanomechanical Topography Organic PetruPoni_Institute PvdfFilm Nickel HydroGel YszSubstrate membrane WWafer Glass IISCBangalore Adhesive Photovoltaics CHRYSALIS_INC VinylAlcohol Electronics TyphimuriumBiofilm PFM semifluorinated_alkanes bias_mode LeakageCurrent molecular_self_assembly