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EXPERIMENTAL STUDIES ON GROWTH KINETICS OF SALOL CRYSTALS FROM THE MELT |
| JIN Weiqing*;Hiroshi Komatsu |
| *Shanghai Institute of Ceramics, Academia Sinica, Shanghai
The Research Institute for Iron, Steel and Other Metals, Tohoku University, Japan |
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| Cite this article: |
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JIN Weiqing, Hiroshi Komatsu 1987 Chin. Phys. Lett. 4 17-20 |
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Abstract In situ observation method has been carried out to investigate the growth kinetics of salol from the melt. The temperature-dependence of growth rate of salol crystals in a supercooling range of 0 to 3°C for (102) and (012) faces are studied. The lateral (two dimensional nucleation) –to-continuous growth transition has been obtained. The free energy of step ε, the radius of the critical nucleus r*, and the excess free energy of a critical nucleus ΔG* are measured for (102) and (012) faces.
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Published: 01 January 1987
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