Mössbauer effect studies of Tb0.27Dy0.73(Fe1−x Co x )2 intermetallics at 295 K

Autor: P. Stoch, M. Szklarska-Łukasik, P. Zachariasz, W. Bodnar, J. Suwalski, J. Pszczoła
Rok vydání: 2010
Předmět:
Zdroj: Pramana. 75:537-548
ISSN: 0973-7111
0304-4289
DOI: 10.1007/s12043-010-0137-1
Popis: The synthesis of materials and the studies of crystal structure and 57Fe Mossbauer effect were performed for Tb0.27Dy0.73(Fe1−xCox)2 intermetallics. Terfenol-D (Tb0.27Dy0.73Fe2) is the starting compound of this Fe/Co-substituted series. X-ray measurements showed evidence of a pure cubic Laves phase C15, MgCu2-type, and unit cell parameters were determined across the series. A Co substitution introduced local area, at sub-nanoscale, with random Fe/Co neighbourhoods of the 57Fe atoms.
Databáze: OpenAIRE