New phases in the Yb–Au–Si and Ca–Au–Si
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Pani, M.; Merlo, F.; Fornasini, M. L.
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Article
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1999
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Oldenbourg Wissenschaftsverlag
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English
⚖ 492 KB
## Abstract The YbAu~2–__x__~Si~__x__~ and CaAu~2–__x__~Si~__x__~ systems were studied by X-ray techniques in the range 0.7 ≤ __x__ ≤ 1.3. The YbAuSi compound forms peritectically at 1478 K and is stable till 1168 K in its high-temperature form (EuAuGe type); below 1168 K the SrAgGe type occurs. No