Dipolar contributions to magnetic hyperfine fields in Er/sub x/Y/sub 1-x/ Fe$sub 2$ and Tb/sub x/Y/sub 1-x/Fe$sub 2$ compounds
Journal Article
·
· Phys. Status Solidi (b), v. 59, no. 2, pp. 615-620
Moessbauer effect measurements on /sup 57/Fe have been carried out in the pseudobinary systems Er/sub x/Y/sub 1-x/ Fe/sup 2/ and Tb/sub x/Y/sub 1-x / Fe/sub 2/ at 4.2, 80, and 300 deg K. The isotropic part of the hypenfine field acting on the iron nuclei includes a term due to polarization by the localized rare-earth spin. Magnetic dipolar contributions account only in part for the differences in the magnitude of the hyperfine fields at the inequivalent sites. (auth)
- Research Organization:
- Israel Atomic Energy Commission, Beersheba
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-29-003057
- OSTI ID:
- 4405561
- Journal Information:
- Phys. Status Solidi (b), v. 59, no. 2, pp. 615-620, Journal Name: Phys. Status Solidi (b), v. 59, no. 2, pp. 615-620; ISSN PSSBB
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
*IRON ALLOYS-- HYPERFINE STRUCTURE
*YTTRIUM ALLOYS-- HYPERFINE STRUCTURE
ERBIUM ALLOYS
INTERMETALLIC COMPOUNDS
ISOTROPY
LOW TEMPERATURE
MAGNETIC PROPERTIES
MEDIUM TEMPERATURE
MOESSBAUER EFFECT
N50230* --Metals
Ceramics
& Other Materials--Metals & Alloys--Properties
Structure & Phase Studies
ULTRALOW TEMPERATURE TERBIUM ALLOYS
*YTTRIUM ALLOYS-- HYPERFINE STRUCTURE
ERBIUM ALLOYS
INTERMETALLIC COMPOUNDS
ISOTROPY
LOW TEMPERATURE
MAGNETIC PROPERTIES
MEDIUM TEMPERATURE
MOESSBAUER EFFECT
N50230* --Metals
Ceramics
& Other Materials--Metals & Alloys--Properties
Structure & Phase Studies
ULTRALOW TEMPERATURE TERBIUM ALLOYS