Published June 1, 1989
| Version v1
Journal article
Gadolinium interaction in GdBa2Cu3O/sub y/ compounds
Creators
- 1. Institute of Physics, University of Tsukuba, Tsukuba, Ibaraki 305, Japan
- 2. Institute of Materials Science, University of Tsukuba, Tsukuba, Ibaraki 305, Japan
- 3. Institute of Physics, University ofp Tsukuba, Tsukuba, Ibaraki 305, Japan (Japan)
Description
In Gd/sub x/Y/sub 1-x/Ba2Cu3O/sub y/ compounds having different oxygen contents (6.0<y<7.0), electron-spin-resonance spectra for gadolinium spins are observed. The linewidths are proportional to the square root of the gadolinium concentration, x. The gadolinium dipole-dipole interaction is dominant in these compounds. The temperature dependence of the spectra is measured down to 3.8 K. Below 20 K, a broadening of the linewidth is observed for nonsuperconducting GdBa2Cu3O/sub y/ compounds (6.1<y<6.4). The broadening has no oxygen concentration dependence. Different g values are observed first in the compounds having different oxygen contents, y. The interactions among gadolinium ions are discussed
Additional details
Publishing Information
- Journal Title
- Physical Review, B: Condensed Matter
- Journal Volume
- 39
- Journal Issue
- 16
- Series
- Phys. Rev., B: Condens. Matter.
- Journal Page Range
- 12283-12285
- ISSN
- 0163-1829
- CODEN
- PRBMD
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 20083945
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BARIUM OXIDES; COPPER OXIDES; ELECTRON SPIN RESONANCE; GADOLINIUM OXIDES; LINE WIDTHS; TEMPERATURE DEPENDENCE; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; GADOLINIUM COMPOUNDS; MAGNETIC RESONANCE; OXIDES; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; RESONANCE; TRANSITION ELEMENT COMPOUNDS