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In Situ Observation of KB5 Crystal Growth Under Purely Diffusion Gel Systems by Holographic Interferometry |
CHEN Wanchun;SHEN Yunxue;MA Wenyi;LI Ming;CHEN Yansong |
Institute of Physics, Academia Sinica, Beijing 100080 |
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Cite this article: |
CHEN Wanchun, SHEN Yunxue, MA Wenyi et al 1991 Chin. Phys. Lett. 8 469-471 |
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Abstract KB5O8.4H2O (KB5) crystals have been grown in an agar-agar gel by temperature decrease method for simulating crystal growth in space. Nucleation and growth have been followed by interferometric holography. A concentration field surrounding the growing crystals was obtained and a Liesegang ring was observed. The pattern are visualized directly to reveal physical phenomena of purely diffusion crystal growth kinetics.
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Keywords:
61.50.Cj
81.10.Dn
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Published: 01 September 1991
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