Gd3+and Eu2+local environment in Ca1-xEu
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Urbano, R. R. ;Pagliuso, P. G. ;Rettori, C. ;Schlottmann, P. ;Fisk, Z. ;Chapler,
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Article
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2006
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John Wiley and Sons
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English
⚖ 356 KB
## Abstract Local environment of Gd^3+^ and Eu^2+^ 4f^7^ ions, __S__ = 7/2, in Ca~1–__x__~ Eu~__x__~ B~6~ (0.0001 ≤ __x__ ≤ 0.30) and Ca~__x__~ Gd~__x__~ B~6~ (0.0001 ≤ __x__ ≤ 0.01) is investigated by means of electron spin resonance (ESR). For __x__ ≤ 0.001 the spectra show resolved fine structur