Pinpoint fe_nd_b biocompatible Film Hair Oxidation STO INSPParis Memory Polymer DNAProtein molecules ferromagnetic HexagonalBoronNitride Galfenol SelfAssembly Bio Vac AdhesionForce lithography Conductance YttriaStabilizedZirconia TiO2 CuSubstrate PolyStylene KAIST Piezoelectric Annealing EvatecAG ForceMapping Scratch Molybdenum_disulfide LDPE plastics conductive