Fet Graphite NanoLithography Pores Tungsten_disulfide Kevlar Sulfur PDMS Spain Bacterium HexacontaneFilm Formamidinium_lead_iodide Force-distance HfO2 TungstenDeposition Dimethicone block_copolymer non_contact Lateral KevlarFiber IISCBangalore PUR Regensburg hard_disk_media CarbonNanotube Metal-organicComplex Dr.JurekSadowski H-BN Metal Permalloy IndiumTinOxide Polyimide PFM OrganicSemiconductor piezoelectric force microscopy