The role of nitrogen-nitrogen pairs in the deviation of the GaAsN lattice parameter from Vegard’s law
We propose several physical mechanisms that may account for the difference between the nitrogen composition in GaAsN materials measured by secondary ion mass spectroscopy and x-ray diffraction. A simplified model proposed here proves that Vegard’s law remains valid as long as all nitrogen atoms i...
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| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/100834 http://hdl.handle.net/10220/17960 |
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| Institution: | Nanyang Technological University |
| Language: | English |