1. Conversion of crystalline germanium to amorphous germanium by ion bombardment
2. Observation of ion bombardment damage in silicon
3. Eisen, F. H. and Welch, B. Proceedings of the First International Conference on Ion Implantation.Rad. Efects(to be published)
4. Chadderton, L. T. and Eisen, F. H. Proceedings of the First International Conference on Ion Implantation.Rad. Effects(to be published).