Electron-Spin Resonance of Rare Earths in Aluminum.
Abstract
The electron-spin resonance of GD, Dy, and Er has been observed in dilute Al-based alloys. From the temperature-dependent linewidth and the sign of the g shift, a value of the exchange integral was extracted for Al:Dy and Al:Er. The more concentrated Al:Gd alloys exhibited a strong magnetic-resonance bottleneck, which was partially opened by (1) reduction of the Gd concentration and (2) by introducing a third element. The exchange integral was found for Al:Gd, and values were obtained for the spin-lattice relaxation rate of the conduction electrons from band effects, the Gd impurities themselves, and the third elements (Ag, Au). (Modified author abstract)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 23, 1972
- Accession Number
- AD0771549
Entities
People
- C. Rettori
- D. Davidov
- E. P. Chock
- R. Orbach
Organizations
- University of California, Los Angeles