self_healing Calcite Pattern BiasMode Leakage FM-KPFM align UTEM Phthalocyanine Sic Wildtype CNT ForceDistanceSpectroscopy Collagen SiWafer HBN Optoelectronic DIWafer dichalcogenide GranadaUniv TiO2 Array doped Current chemical_compound Composition LifeScience LightEmiting IndiumTinOxide Co/Cr/Pt Thermoplastic_polyurethane Silicon STM NUSNNI Growth