Direct observation of depth-dependent atomic displacements associated with dislocations in gallium nitride.
We demonstrate that the aberration-corrected scanning transmission electron microscope has a sufficiently small depth of field to observe depth-dependent atomic displacements in a crystal. The depth-dependent displacements associated with the Eshelby twist of dislocations in GaN normal to the foil w...
| Váldodahkkit: | , , , , , , , , , , , |
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| Materiálatiipa: | Journal article |
| Giella: | English |
| Almmustuhtton: |
American Physical Society
2014
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