CntFilm BlockCopolymer ScanningSpreadingResistanceMicroscopy Formamidinium_lead_iodide Wonseok ContactMode Annealing Polydimethylsiloxane PMNPT polymeric_arrays Conductive AFM cooling layers Magnetic DeoxyribonucleicAcid EvatecAG HexacontaneFilm BTO Boron Annealed Workfunction Steps Ucl Piezo kelvin probe force microscopy Wildtype Ceramic Barium_titanate SicMosfet Defects molecule HydroGel Holes Fiber Ptfe