NUS Nickel self_assembly Granada Workfunction Polyimide Ucl Hexacontane Composite Solution MonoLayer Layer aluminum_nitride ULCA Tapping CompactDisk INSP HDD FAFailureAnlaysis CeramicCapacitor optoelectronics TransitionMetal Laser CrAu University_of_Regensburg PetruPoni_Institute CopperFoil AM-KPFM PECurve Butterfly Tungsten_disulfide SicMosfet PANI cooling membrane