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MÖssbauer Effect Investigation of Hydrogen Rich Ternary Hydrides of YFe2 , DyFe2 and ErFe2*
Published online by Cambridge University Press: 15 February 2011
Abstract
The hydrogen rich ternary hydride phases of RFe2Hx (R=Y Dy, Er) with x>4 have been investigated using 57Fe, 161Dy and 166Er Mössbauer spectroscopy and bulk magnetization. In all cases, the presence of hydrogen results in a dramatic reduction in the moment on Fe as well as the magnetic transition temperature. The data also imply a simultaneous weakening of the R-Fe magnetic exchange.
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- Research Article
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- Copyright © Materials Research Society 1981
Footnotes
Work supported by the U.S. Department of Energy.