X-ray absorption spectroscopic study of rare earth-manganese intermetallic compounds

Hatwar, T. K. ; Ghatikar, M. N. ; Padalia, B. D. ; Malik, S. K. ; Vijayaraghavan, R. (1981) X-ray absorption spectroscopic study of rare earth-manganese intermetallic compounds Physica Status Solidi B, 103 (1). pp. 159-166. ISSN 0370-1972

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/pssb.22...

Related URL: http://dx.doi.org/10.1002/pssb.2221030116

Abstract

Chemical shifts of the K-absorption edge of Mn and the L3-absorption edges of rare earths (R = Gd, Tb, Dy, Ho, Er, Tm, and Lu) in RMn2 intermetallic compounds are measured and the effective charges on the Mn and R ions are estimated. Extended X-ray absorption edge fine structures (EXAFS) associated with the absorption edges are investigated and R-Mn and Mn-Mn bond lengths in R-Mn2 compounds are determined. The results are interpreted in the light of the available data on these intermetallic compounds.

Item Type:Article
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Deposited On:15 Sep 2011 11:33
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