Titanate Adhesion self_assembly Pinpoint PFM layers Mechanical&nanotechnology Bacterium ItoGlass GlassTemp PVAC SolarCell Ni81Fe19 EFM Domain hetero_structure Scratch MagneticArray BiFeO3 CNT suspended_graphene molecular_self_assembly cross section Collagen Reading Ananth Sadowski Oxidation tip_bias_mode self-assembled_monolayer PS_PVAC Electrode NtuEee CuParticle PANI self_healing