PhysRevLett.84.690.pdf (78.82 kB)
Hydrogen Interaction with Dislocations in Si
journal contribution
posted on 2023-06-08, 06:21 authored by C P Ewels, S Leoni, M I Heggie, P Jemmer, E Hernandez, R Jones, P R BriddonAn H plasma has a remarkable effect on dislocation mobility in silicon, reducing its activation energy to 1.2 eV. Applying density functional theory to the interactions of H and H? With the core of the 90 degrees partial dislocation in Si, we have identified a path for motion involving kink formation and migration at hydrogenated core bonds which conforms exactly to the experimentally measured activation energy
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Physical Review LettersISSN
0031-9007Publisher
Physical Review LettersExternal DOI
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4Volume
84Page range
690 - 693ISBN
0031-9007Department affiliated with
- Chemistry Publications
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- Yes
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2012-02-06First Open Access (FOA) Date
2016-03-22First Compliant Deposit (FCD) Date
2016-08-17Usage metrics
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