fluoroaalkane LiftHeight Polarization VinylAlcohol IndiumTinOxide UnivCollegeLondon membrane TipBiasMode tip_bias_mode SThM OxideLayer Ferrite TiO2 cross section Aluminium_Oxide Perovskite Ferroelectric Phthalocyanine MeltingPoint ItoGlass CastIron H-BN Bacteria Sperm Inorganic_Compound Hair Memory C60H122 Polyimide PtfeFilter TyphimuriumBiofilm NanoLithography Implant PetruPoni_Institute SingleCrystal