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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Brongersma, S.H. Castell, M.R. Perovic, D.D. |
| Copyright Year | 1999 |
| Description | Author affiliation: Dept. of Phys. & Astron., Univ. of Western Ontario, London, Ont., Canada (Brongersma, S.H.) |
| Abstract | Interaction between clusters through e.g. coalescence and Ostwald ripening inhibits the study of individual cluster growth. However, using an ion-implanted reservoir we have been able to create a dilute morphology of non-interacting CoSi/sub 2/ clusters on a Si surface. In this scenario each cluster is connected to the implanted layer by a diffusive link, thus providing a continuous supply of cobalt. As cluster volume increases, the initially square shape is only stable up to a certain critical size, at which a shape transition occurs. A further increase of cluster volume results in a rapidly increasing length while the cluster width reduces back to /spl alpha//sub 0/. The resulting wire-like structures of uniform width confirm all details of the transition as predicted by Tersoff and Tromp. |
| Starting Page | 1242 |
| Ending Page | 1245 |
| File Size | 416619 |
| Page Count | 4 |
| File Format | |
| ISBN | 078034538X |
| DOI | 10.1109/IIT.1998.813912 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1998-06-22 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Reservoirs Shape Surface morphology Lattices Crystalline materials Physics Astronomy Materials science and technology Cobalt Tin |
| Content Type | Text |
| Resource Type | Article |
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