Small-angle neutron scattering in spin reorientation transitions of (Er sub x Nd sub 1 minus x ) sub 2 Fe sub 14 B hard pseudoternaries
Journal Article
·
· Journal of Applied Physics; (USA)
- Laboratorio de Magnetismo, Dpto Fisica de Materia Condensada and ICMA, Universidad de Zaragoza-CSIC, 50009, Spain (ES)
- Centre d'Etudes Nucleaires de Grenoble, DRF/SPh-MDN, 85X-38041 Grenoble Cedex, (France)
Critical small-angle neutron scattering has been performed on (Er{sub {ital x}}Nd{sub 1{minus}{ital x}}){sub 2}Fe{sub 14}B hard intermetallics around the spin reorientation transition (SRT) temperatures, {ital T}{sub SR}. The measured scattered intensities show squared Lorentzian type behavior (for {ital k} {le} 12 {times} 10{sup {minus}3} A{sup {minus}1}) and the magnetic correlation lengths show well defined anomalies at {ital T}{sub SR}, related to the scattering within the magnetic domain walls, which transform at the SRT.
- OSTI ID:
- 5491076
- Journal Information:
- Journal of Applied Physics; (USA), Vol. 69:8; ISSN 0021-8979
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
ERBIUM BORIDES
NEUTRON DIFFRACTION
SPIN ORIENTATION
IRON BORIDES
NEODYMIUM BORIDES
FLUCTUATIONS
SMALL ANGLE SCATTERING
BORIDES
BORON COMPOUNDS
COHERENT SCATTERING
DIFFRACTION
ERBIUM COMPOUNDS
IRON COMPOUNDS
NEODYMIUM COMPOUNDS
ORIENTATION
RARE EARTH COMPOUNDS
SCATTERING
TRANSITION ELEMENT COMPOUNDS
VARIATIONS
360204* - Ceramics
Cermets
& Refractories- Physical Properties
ERBIUM BORIDES
NEUTRON DIFFRACTION
SPIN ORIENTATION
IRON BORIDES
NEODYMIUM BORIDES
FLUCTUATIONS
SMALL ANGLE SCATTERING
BORIDES
BORON COMPOUNDS
COHERENT SCATTERING
DIFFRACTION
ERBIUM COMPOUNDS
IRON COMPOUNDS
NEODYMIUM COMPOUNDS
ORIENTATION
RARE EARTH COMPOUNDS
SCATTERING
TRANSITION ELEMENT COMPOUNDS
VARIATIONS
360204* - Ceramics
Cermets
& Refractories- Physical Properties