Synchrotron radiation study on the high-
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S. Urakawa; T. Kondo; N. Igawa; O. Shimomura; H. Ohno
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Article
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1994
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Springer-Verlag
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English
⚖ 529 KB
In situ X-ray diffraction study on KA1Si30 a has been performed using the cubic type high pressure apparatus, MAX90, combined with synchrotron radiation. We determined the phase relations of sanidine, the wadeite-type K2Si409 + kyanite (A12SiOs) + coesite (SiO2) assemblage, and hollandite-type KA1Si