Computational Analysis of Low-Energy Dislocation Configurations in Graded Layers
Graded layers are widely exploited in semiconductor epitaxy as they typically display lower threading dislocation density with respect to constant-composition layers. However, strain relaxation occurs via a rather complex distribution of misfit dislocations. Here we exploit a suitable computational...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-08-01
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Series: | Crystals |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4352/10/8/661 |