single_layer H-BN organic_polymer CNT OrganicCompound flakes Microchannel CaMnO3 AlkaneFilm P3HT ReflexLens PhaseImaging Techcomp Spain Insulator phase_change PhaseChange vertical_PFM AdhesionEnergy Celebration Bacteria FloppyDisk Pvdf MagneticForce Magnets Dopped light_emission Metal Ni-FeAlloy ring shape FrictionalForce sputter MonoLayer AtomicLayer TemperatureControllerAFM