biocompatible InsulatorFilm SurfaceOxidation BiasMode Biofilm MetalCompound molecular_self_assembly CuFoil C_AFM Lattice Galfenol SiliconCrystal FrictionalForceMicroscopy Global_Comm BiVO4 TipBiasMode PhthalocyaninePraseodymium Tungsten_disulfide Bio SrO Formamidinium_lead_iodide TPU mechanical property CrossSection Solution contact Array Iron SingleCrystal chemical_compound Solar doped Composition BTO OpticalWaveguide