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Magnetization and 161 Dy mössbauer effect study of DyMn 2 and Dy 6 Mn 23 and their ternary hydrides
Author(s) -
Gubbens P. C. M.,
Ras W.,
Van Der Kraan A. M.,
Buschow K. H. J.
Publication year - 1983
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221170130
Subject(s) - magnetization , ternary operation , mössbauer spectroscopy , mössbauer effect , dysprosium , materials science , magnetic moment , hydrogen , ion , analytical chemistry (journal) , crystallography , chemistry , condensed matter physics , inorganic chemistry , magnetic field , physics , organic chemistry , quantum mechanics , computer science , programming language , chromatography
The compounds DyMn 2 and Dy 6 Mn 23 and their ternary hydrides are investigated by means of magnetic measurements and 161 Dy Mössbauer spectroscopy. In DyMn 2 magnetic ordering disappears after charging with hydrogen gas. In Dy 6 Mn 23 the absorption of hydrogen gas leads to a strong reduction of the bulk magnetization even though the Dy sublattice remains magnetically ordered at low temperatures, with magnetic moments on the Dy atoms close to the free ion values.