Published August 1, 1990
| Version v1
Journal article
Magnetic interactions of Gd in GdBa2(Cu1-xNix)3Oy compounds
- 1. Institute of Physics, University of Tsukuba, Tsukuba, Ibaraki 305 (Japan)
- 2. Institute of Materials Science, University of Tsukuba, Tsukuba, Ibaraki (Japan)
- 3. Faculty of Science and Technology, Science University of Tokyo, Noda, Chiba 278 (Japan)
Description
Electron-spin resonance (ESR) and dc-susceptibility are measured for GdBa2Cu3Oy compounds. From the Curie-Weiss susceptibility and the frequency dependence of the linewidth, we determine Gd dipolar fields of about 3 kOe and exchange fields of about 9 kOe in this system. In order to make the origin of the exchange fields clear, ESR measurements are also performed for Ni-doped compounds. The Gd linewidths and the Neel temperature depend on the Ni concentrations. The origin of the exchange field in GdBa2Cu3Oy compounds is discussed on the basis of the results obtained
Additional details
Publishing Information
- Journal Title
- Physical Review, B: Condensed Matter
- Journal Volume
- 42
- Journal Issue
- 4
- Series
- Phys. Rev., B: Condens. Matter.
- Journal Page Range
- 2558-2561
- ISSN
- 0163-1829
- CODEN
- PRBMD
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22015543
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BARIUM OXIDES; COPPER; CURIE-WEISS LAW; ELECTRON SPIN RESONANCE; GADOLINIUM IONS; GADOLINIUM OXIDES; LINE WIDTHS; MAGNETIC SUSCEPTIBILITY; NICKEL OXIDES; SUPERCONDUCTORS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; ATOMIC IONS; BARIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; ELEMENTS; GADOLINIUM COMPOUNDS; IONS; MAGNETIC PROPERTIES; MAGNETIC RESONANCE; METALS; NICKEL COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; RESONANCE; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS