MAGNETIZATION IN STRONG FIELDS AND APPROACH TO ABSOLUTE SATURATION OF NEODYMIUM AND DYSPROSIUM (in French)
Journal Article
·
· Journal de Physique et le Radium (France) Changed to J. Phys. (Orsay, Fr.)
OSTI ID:4263614
Magnetic moments were measured directly by a simple ballistic motion method on neodymium and dysprosiunm. For neodymium, difficult to saturate, the measurements were made in magnctic fields up to 70,000 gauss and at temperatures in the liquid helium region. At 1.3 K and 70,000 gauss the measured moment is 1.5 Bohr magnetons per atom of neodymium and the extrapolation yields not more than 1.65 Bohr magnetons per atom as compared with 3.3 Bohr magnetons per atom calculated from quantum numbers. The small remanence increases between 4.2 and 1.3 K . The absolute moment measured for dysprosium at 1.3 K and 78,000 gauss is 7.6 Bohr magnetons per atom. The remanent moment increases from 0.04 Bohr magneton per atom at 140 K to 0.67 Bohr magneton per atoni at 1.3 K. (auth)
- Research Organization:
- Naval Research Lab., Washington, D.C.
- NSA Number:
- NSA-13-013791
- OSTI ID:
- 4263614
- Journal Information:
- Journal de Physique et le Radium (France) Changed to J. Phys. (Orsay, Fr.), Journal Name: Journal de Physique et le Radium (France) Changed to J. Phys. (Orsay, Fr.) Vol. Vol: 20; ISSN JPAAA
- Country of Publication:
- Country unknown/Code not available
- Language:
- French
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