SingleLayer Etch FM-KPFM light_emission PinpointPFM Vacuum SiliconeOxide Modulus Praseodymium cross section SKKU ferromagnetic Kevlar StyreneBeads Insulator optoelectronics Conduct Copolymer ShenYang HOPG UnivOfMaryland Microchannel Hexylthiophene Cobalt Aggregated_molecules AmplitudeModulation SSRM Indium_tin_oxide atomic_steps Polydimethylsiloxane Spain Crystal Thermoplastic_polyurethane #Materials Bacteria