Gapless superconductivity in Zn-doped YBa2Cu3O7 studied by Cu NMR and NQR: Possibility of d-wave superconductivity in high-Tc oxides
β Scribed by K. Ishida; Y. Kitaoka; T. Yoshitomi; N. Ogata; T. Kamino; K. Asayama
- Book ID
- 108024780
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 720 KB
- Volume
- 179
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
The superconducting property of YBa2(CUl\_xHx)307 {H=Zn and Ni) has been investigated by 63Cu NQR and NMR techniques. In case of Zn(3d I0) doped into CuO 2, the residual spin Knight shift of 63Cu increases appreciably with increasing concentration. Correspondingly,TIT=const. law holds far below Tc,
The structures of high-To superconductive particles of YBa2Cu3OT\_x o.' ~: ide were obtained using the conceot of magnetic holes in the Skjeltorp sense in a magnetic fluid and polymerization technique. The magnetic measurements sho~:~ ~at the technique used does not destroy the superconductive prope