| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1680768 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2012 | 4 Pages |
Abstract
Modifications of the structure and micromechanical properties of LiF crystals under high-fluence irradiation (1011–1013 ions cm−2) with swift C, Ti, Au and U ions of the specific energy of 11.1 MeV/u have been studied. In the case of heavy ions (U, Au), the AFM and SEM results reveal the bulk nanostructure consisting of columnar grains with nano-scale dimensions (50–100 nm). For lighter C ions the structure enriched with prismatic dislocation loops has been observed. High-resolution XRD reciprocal space maps for nano-structured LiF expose a mosaic-type structure with low-angle boundaries between grains.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
J. Maniks, I. Manika, R. Zabels, R. Grants, E. Tamanis, K. Schwartz,