temperature controller AFM LiNbO3 LiquidCrystal Litho Polypropylene Edwin Reading UnivCollegeLondon SiWafer FAPbI3 mfm_amplitude Nanopattern amplitude_modulation thermal_property Beads Dopped light_emission Bmp Defect WWafer MfmPhase Step self_healing Strontium MechanicalProperty Thermal Biofilm Deposition HexacontaneFilm Domain HighAcpectRatio Vinylpyridine NusEce DeoxyribonucleicAcid Mfm