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Title: 1 MeV electron irradiation of solid Xe nanoclusters in Al : an in-situ HRTEM study.

Conference ·
OSTI ID:8097

Thin film samples of a simple embedded nanocluster system consisting of solid Xe precipitates in Al have been subjected to 1 MeV electron irradiation in a high-voltage electron microscope. High-resolution images have been recorded on videotape in order to monitor the changes to the system resulting from the passage of electrons through the film. Inspection of the video recordings (in some cases frame-by-frame) reveals that complex, rapid processes occur under the electron beam. These include, movement of small clusters, coalescence of neighboring clusters, shape changes, the apparent melting and resolidification of the Xe, and the creation and annealing of extended defects within the Xe lattice. A tentative interpretation of some of the observations is presented in terms of the electron-induced displacement processes at the surface of the clusters.

Research Organization:
Argonne National Lab., IL (US)
Sponsoring Organization:
US Department of Energy (US)
DOE Contract Number:
W-31-109-ENG-38
OSTI ID:
8097
Report Number(s):
ANL/MSD/CP-93622; TRN: US0101931
Resource Relation:
Conference: International Centennial Symposium on the Electron, Cambridge (GB), 09/15/1997--09/17/1997; Other Information: PBD: 5 Dec 1997
Country of Publication:
United States
Language:
English