Journal article
Equilibrium model of bimodal distributions of epitaxial island growth.
- Abstract:
- We present a nanostructure diagram for use in designing heteroepitaxial systems of quantum dots. The nanostructure diagram is computed using a new equilibrium statistical physics model and predicts the island size and shape distributions for a range of combinations of growth temperature and amount of deposited material. The model is applied to Ge on Si(001), the archetype for bimodal island growth, and the results compare well with data from atomic force microscopy of Ge/Si islands grown by chemical vapor deposition.
- Publication status:
- Published
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- Publisher copy:
- 10.1103/physrevlett.90.146101
Authors
- Journal:
- Physical Review Letters More from this journal
- Volume:
- 90
- Issue:
- 14
- Pages:
- 146101
- Publication date:
- 2003-04-01
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Language:
-
English
- Pubs id:
-
pubs:4795
- UUID:
-
uuid:0d594fee-d6f7-4209-b055-2628fc224f3a
- Local pid:
-
pubs:4795
- Source identifiers:
-
4795
- Deposit date:
-
2012-12-19
- ARK identifier:
Terms of use
- Copyright date:
- 2003
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