Understanding why the thinnest SiNx interface in transition-metal nitrides is stronger than the ideal bulk crystal
One-monolayer-thick SiNx interfacial layer in superhard nanocomposites, consisting of 3-4 nm size TiN nanocrystals joined by that layer, is stronger than a bulk SiNx crystal due to valence charge transfer from the metallic TiN, thus providing the nanocomposites with significant hardness enhancement....
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2011-02-04T13:05:05Z.
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| Subjects: | |
| Online Access: | Get fulltext |