Patil, Sujata ; Nagarajan, R. ; Gupta, L. C. ; Godart, C. ; Vijayaraghavan, R. ; Padalia, B. D. (1988) 151Eu-Mössbauer investigation in some new ternary Eu2M3Si5 systems (M=Ni, Pd, Cu, Rh) Hyperfine Interactions, 42 (1-4). pp. 1063-1066. ISSN 0304-3843
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Official URL: http://www.springerlink.com/content/h45r67083202u7...
Related URL: http://dx.doi.org/10.1007/BF02395574
Abstract
The series Eu2M3Si5 (M=Ni, Cu, Pd, Rh) have been synthesised for the first time. The Ni, Cu, Pd systems form in U2Co3Si5 type structure. 151Eu Mössbauer spectroscopy shows that Eu is in valence fluctuating (VF) state in Ni system, while in Cu and Pd systems it is in stable divalent state. These observations are further confirmed by magnetic susceptibility studies. The material Cu2Rh3Si5 shows two lines in the Mössbauer resonance, one of which shows VF behaviour.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Springer. |
| ID Code: | 61723 |
| Deposited On: | 15 Sep 2011 11:48 |
| Last Modified: | 15 Sep 2011 11:48 |
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