Vacancy Clusters on Surfaces of Au Nanoparticles Embedded in MgO, Xu Jun, Mills AP, Ueda A, Henderson DO, Suzuki R, Ishibashi S, Physical Review Letters, Volume 83, Number 22, 11/29/1999
Impurity-vacancy defects in implanted float-zone and Czochralski-Si, Xu Jun, Mills AP, Suzuki R, Roth EG, Holland OW, Applied Surface Science 149, pp. 193-197, 1999