Magnetic order at Cu sites in superconducting YBa2(Cu1-xFex)3O7
✍ Scribed by Yoyu Nakamichi; Ken-ichi Kumagai; Haruo Nakajima; Toshizo Fujita
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 113 KB
- Volume
- 162-164
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
✦ Synopsis
Temperature dependence of the nuclear relaxation rate of both Cu(1) and Cu(2) sites indicates the appearance of the magnetic order without destroying superconductivity in the Fe-doped YBa2Cu307. The impuity-induced antiferromagnetism of Cu moments is verified also by the observation of ~he antiferromagnetic Cu-NMR around 70-110MHz in this system.
📜 SIMILAR VOLUMES
In order to investigate magnetic interaction and its effect on superconductivity in GdBa2(Cu I xFex )307\_v, critical temperature Tc, lattice parameters, d.c. susceptivility, Gd-ESR and Nee] temperature T N are measured. We found that ESR linewidthAHop increases but T N decreases from 2.3 K to 2.0 K