ION-BEAM-INDUCED PHASE-CHANGE IN ALPHA-FE2O3 AND FE3O4 BOMBARDED BY 40 KEV HE+ IONS

Authors
ARATONO Y NAKADA M SAGAWA C NAKASHIMA M SAEKI M
Citation
Y. Aratono et al., ION-BEAM-INDUCED PHASE-CHANGE IN ALPHA-FE2O3 AND FE3O4 BOMBARDED BY 40 KEV HE+ IONS, Chemistry Letters, (8), 1993, pp. 1377-1380
Citations number
14
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
8
Year of publication
1993
Pages
1377 - 1380
Database
ISI
SICI code
0366-7022(1993):8<1377:IPIAAF>2.0.ZU;2-L
Abstract
Phase change induced by 40 keV He+ ion bombardment in alpha-Fe2O3 and Fe3O4 was studied by conversion electron Mossbauer spectroscopy. From the similarity of ion bombardment effect and thermal annealing behavio r, the significant role of thermochemical process after the propagatio n of the collision cascade for the final fate of the bombarded entity was suggested.