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Dislocation Mobility in HCL-Doped Ice

Published online by Cambridge University Press:  15 February 2011

Xiaohong Hu,
Kunlun Jia,
Fuping Liu,
Ian Baker and
David Black
Xiaohong Hu
Affiliation:
Thayer School of Engineering, Dartmouth College, Hanover, NH 03755
Kunlun Jia
Affiliation:
Thayer School of Engineering, Dartmouth College, Hanover, NH 03755
Fuping Liu
Affiliation:
Thayer School of Engineering, Dartmouth College, Hanover, NH 03755
Ian Baker
Affiliation:
Thayer School of Engineering, Dartmouth College, Hanover, NH 03755
David Black
Affiliation:
U.S. Dept. of Commerce, National Institute of Standards and Technology, Gaithersburg, MD 20899
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Abstract

Dislocation velocities have been measured in both lightly and heavily HCl-doped ice single crystals using synchrotron-based, monochromatic X-ray topography. In the temperature range −10°C to −30°C, a concentration of ˜1 × 10−6M was found not to affect the mobility of either 60° or screw basal dislocations, confirming the earlier observations of C. Shearwood and R. W. Whitworth [Philosophical Magazine A65, 1992, 85]. However, heavier doping (˜1.9 × 10−4M) increased the basal dislocation velocity, compared to pure ice, by a factor of 2.6 at −16.4°C.

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References

1. Jones, S.J. and Glen, J.W., Phil. Mag., 19, 13 (1969).Google Scholar
2. Glen, J.W., Phys. Kondens. Mat., 7, 43 (1968).Google Scholar
3. Whitworth, R.W., Paren, J.G., and Glen, J.W., Phil. Mag., 33, 409 (1976).Google Scholar
4. Whitworth, R.W., Phil. Mag., 41, 521 (1980).Google Scholar
5. Maï, C., Perez, J., Tatibouët, J., and Vassoille, R., J. Phys., Lett., 39, L307 (1978).Google Scholar
6. Ahmad, S. and Whitworth, R.W., Phil. Mag A, 57, 749 (1988).Google Scholar
7. Shearwood, C. and Whitworth, R.W., Phil. Mag.. A, 65, 85 (1992).Google Scholar
8. Young, I.G. and Salomon, R.E., J. Chem. Phys., 48, 1635 (1968).Google Scholar
9. Liu, F., Baker, I., Yao, G. and Dudley, M., J. Mat. Sci., 27, 2719 (1992).Google Scholar
10. Liu, F. and Baker, I., Meas. Sci. Technol., 4, 416 (1993).Google Scholar
11. Shearwood, C. and Whitworth, R.W., Phil. Mag,. A, 64, 289 (1991).Google Scholar
12. Fukuda, A., Hondoh, T. and Higashi, A., J. Phys., Lett., 48, CI-163 (1987).Google Scholar
13. Hagashi, A., Lattice Defects in Ice Crystals (Sappora: Hokkaido University Press, 1988).Google Scholar
14. Nakamura, T. and Jones, S.J., Script Metall., 4, 123 (1970).Google Scholar
15. Nakamura, T. and Jones, S.J., Physics and Chemistry of Ice, edited by Walley, E., Jones, S. J., and Gold, L. W. (Ottawa: Royal Society of Canada, 1973), p. 365.Google Scholar
16. Jones, S.J. and Gilra, N.K., Appl. Phys. Lett., 20, 319 (1972).Google Scholar