Abstract
The velocity of longitudinal and transverse sound waves was measured between 77 and 300 K and used to determine the Young modulus, the shear modulus, and the adiabatic compressibility of the polycrystalline, strong permanent magnet compound, Nb2Fe14B. The spin reorientation occurring near 150 K appears as an anomaly in the temperature dependence of the elastic moduli. The ΔE effect is of the order of 0.5% at 77 K.
Original language | English |
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Pages (from-to) | 1444-1445 |
Number of pages | 2 |
Journal | Applied Physics Letters |
Volume | 48 |
Issue number | 21 |
DOIs | |
State | Published - 1 Jan 1986 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)