K. Fukumi et al., XANES study on coordination geometry of implanted Cu+ ions in silica glass: dependence on doses, J NON-CRYST, 271(1-2), 2000, pp. 171-175
The coordination structure of Cu atoms has been studied in Cu+-ion-implante
d glasses and (O+ + Cu+)-ion-implanted glasses at doses from 1 x 10(16) to
1 x 10(17) Cu+ ions/cm(2) and from 5 x 10(15) to 5 x 10(16) O+ ions/cm(2).
It was found that Cu atoms were present as Cu(I) and their coordination geo
metry depended on dose through the concentration of oxygen deficiency per s
ilicon atom. (C) 2000 Elsevier Science B.V. All rights reserved.