Markus, RudolfMoutard, PascalChergui, MajedSchwentner, Nikolaus2006-02-272006-02-272006-02-27198810.1016/0022-2313(88)90184-6https://infoscience.epfl.ch/handle/20.500.14299/225721In Ar matrix reversible aggregation of Au atoms to Au2 and Au3 clusters and dissocn. to monomers and in Xe matrix the formation of a special AunXe complex is obsd. The conversion ratios reach 103 and the aggregation efficiencies show thresholds and a progressive increase with power. [on SciFinder (R)]text::journal::journal article::research article