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Morphology Maps of Small Particles

Published online by Cambridge University Press:  21 February 2011

N. Doraiswamy
Affiliation:
Department of Materials Science and Engineering, Northwestern University, Evanston, II 60208
L. D. Marks
Affiliation:
Department of Materials Science and Engineering, Northwestern University, Evanston, II 60208
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Abstract

Real time High Resolution Electron Microscopy quantitative analysis of morphological transformations of Au particles supported on SiO were conducted to determine the relative probabilities of the different morphologies. The analysis indicates that the single crystal structure is the most preferred structure at all sizes. Among the multiply twinned structures (MTPs), the icosahedral MTPs occur most at smaller sizes and decrease with increase in size. The decahedral MTP population increases with size.

Type
Research Article
Copyright
Copyright © Materials Research Society 1995

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References

REFERENCES

1. Haluska, M., Kuzmany, H., Vybornov, M., Rogl, P., Fejdi, P., Applied Physics A 56, 161167 (1993).Google Scholar
2. Hoare, M. R., Pal, P., Advances in Physics 20, 161196 (1971).Google Scholar
3. Iijima, S., Ichihashi, T., Physical Review Letters 56, 616619 (1986).Google Scholar
4. Smith, D. J., Petford-Long, A. K., Wallenberg, L. R., Bovin, J. O., Science 233, 872875 (1986).Google Scholar
5. Wallenberg, L. R., Bovin, J. O., Petford-Long, A. K., Smith, D. J., Ultramicroscopy 20, 7176 (1986).Google Scholar
6. Malm, J. O., Bovin, J. O., Petford-Long, A. K., Smith, D. J., Angewandte Chemie 27, 555558 (1988).Google Scholar
7. Mitome, M., Tanishiro, Y., Takyanagi, K., Zeitschrift Fur Physiks D 12, 4551 (1989).Google Scholar
8. Bovin, J. O., Malm, J. O., Zeitschrift Fur Physiks D 19, 293298 (1991).Google Scholar
9. Dundurs, J., Marks, L. D., Ajayan, P. M., Philosophical magazine A57 (4), 605620 (1988).Google Scholar
10. Ajayan, P. M., Marks, L. D., Physical Review Letters 60, 585587 (1988).Google Scholar
11. Hall, B. D., Flueli, M., Monot, R., Borei, J. P., Physical Review B43, 39063917 (1991).Google Scholar
12. Reinhard, D., Hall, B. D., Ugarte, D., Monot, R., Zeitschrift fur Physik D26, S7678 (1993).Google Scholar
13. Marks, L. D., Smith, D. J., Journal of Crystal Growth 54, 425438 (1981).Google Scholar
14. Buffat, P. A., Flueli, M., Spycher, R., Stadelmann, P., Borei, J. P., Faraday Discussions 92, 173187 (1991).Google Scholar
15. Altenheim, C., Giorgio, S., Urban, J., Weiss, K., Zeitschrift fur Physik D19, 303306 (1991).Google Scholar
16. Giorgio, S., Chapon, C., Henry, C. R., Nihoul, G., Philosophical Magazine B67, 773785 (1993).Google Scholar
17. Patil, A. N., Paithankar, D. Y., Otsuka, N., Andres, R. P., Zeitschrift fur Physik D26, 135137 (1993).Google Scholar
18. Gale, B. and Hale, K. F., British journal of applied physics 12, 115117 (1961).Google Scholar
19. Rez, P. and Glaisher, R. W., Ultramicroscopy 35, 65 (1991).Google Scholar
20. Doraiswamy, N. and Marks, L. D., Phil Mag B (in press).Google Scholar