New final state in the autoionization decay detected for N-2/(2x2)K/graphite: Relevance for the affinity level of NO on a K monolayer

• We have observed a new type of charge transfer state in the autoionization spectrum for N-2/(2X2)K/graphite. It can be viewed as a consequence of an important covalent component to the bonding with the surface in the core hole excited state for N-2/(2x2)K

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PHYSISORBED MOLECULES; ALKALI PROMOTION; SURFACE; EXCITATIONS; MULTILAYERS; EMISSION; GRAPHITE; STICKING; SI(100)

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