RARE EARTH IMPURITIES IN YB6 AND ZRB12

AUTOR(ES)
RESUMO

We present data on the depression of the superconducting transition temperatures of YB6 and ZrB12 by rare earth impurities. These data show unusual features. Ce in YB6 is in some ways analogous to Yb in ZrB12, and this analogy also appears to hold between Ce in CeB6 and YB in YbB12.

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