Published April 15, 1996
| Version v1
Journal article
Structure and magnetic properties of the ternary compound Gd3(Fe, Ti)29
- 1. School of Physics, University of New South Wales, Sydney, NSW (Australia)
- 2. Centre for Superconducting and Electronic Materials, University of Wollongong, Wollongong, NSW (Australia)
Description
The ternary compound Gd3(Fe:Ti)29, which has the monoclinic Nd3(Fe:Ti)29 structure, has ben successfully prepared from a starting composition of Gd8.5Fe86Ti5.5 by annealing at 1080 deg. C for 3 d. The Gd:Fe:Ti ratio for 3:29, determined by energy dispersive x-ray analysis (EDAX), is 9.1:85.7:5.2. Thermo-gravimetric analysis gives a magnetic ordering temperature of 524(3) K for Gd3(Fe:Ti)29. The lattice parameters, determined by refinement of powder x-ray diffraction data, are a=10.6409(16) A, b=8.5658(9) A, c=9.7375(15) A and β=97.017(14) deg. 57Fe Moessbauer measurements on Gd3(Fe:Ti)29 yield an average hyperfine field of 24.4(2) T at 293 K, which corresponds to an average Fe magnetic moment of about 1.6μB. (author)
Availability note (English)
Available online at the Web site for the Journal of Physics. Condensed Matter (ISSN 1361-648X) http://www.iop.org/Additional details
Identifiers
- URL
- http://www.iop.org/;
Publishing Information
- Journal Title
- Journal of Physics. Condensed Matter
- Journal Volume
- 8
- Journal Issue
- 16
- Journal Page Range
- p. 2881-2886
- ISSN
- 0953-8984
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- Belarus
- INIS RN
- 32026886
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANNEALING; CRYSTAL STRUCTURE; GADOLINIUM COMPOUNDS; IRON COMPOUNDS; LATTICE PARAMETERS; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MOESSBAUER EFFECT; MONOCLINIC LATTICES; TERNARY ALLOY SYSTEMS; THERMAL GRAVIMETRIC ANALYSIS; TITANIUM COMPOUNDS; X-RAY DIFFRACTION
- Descriptors DEC
- ALLOY SYSTEMS; CHEMICAL ANALYSIS; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIFFRACTION; GRAVIMETRIC ANALYSIS; HEAT TREATMENTS; PHYSICAL PROPERTIES; QUANTITATIVE CHEMICAL ANALYSIS; RARE EARTH COMPOUNDS; SCATTERING; THERMAL ANALYSIS; TRANSITION ELEMENT COMPOUNDS