𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Search for copper isotope effect in Y1Ba2Cu3O7

✍ Scribed by B.V. Vasiliev; V.I. Luschikov

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
62 KB
Volume
153-155
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.

✦ Synopsis

An isotope effect has been searched for in high-TΒ’ superconductor YiBa~CusO~ through substitution of 63Cu for 65Cu. No shift in the superconducting transition temperature was observed by electrical resistivity measurement.

πŸ“œ SIMILAR VOLUMES

The oxygen isotope effect in Y Ba2 (Cu1βˆ’
The oxygen isotope effect in Y Ba2 (Cu1βˆ’x Cox)3 O7βˆ’Ξ΄
✍ JΓΌrgen P. Franck; Stuart Harker; Ming Yu πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 129 KB

We investigated the oxygen isotope effect in superconducting Co substituted YBCO. Co concentrations between 4 and 13% were used. The transition temperature T c falls monotonously to 22.7 K for x = 0.13. The oxygen isotope exponent n0 rises from n0 = 0.08 (4% Co) to n0 = 0.46 (x = 0.13%) at the lowes

High-Tc superconducting properties in (Y
High-Tc superconducting properties in (Y1βˆ’xTlx)Ba2Cu3O7βˆ’y, Y(Ba1βˆ’xKx)2Cu3O7βˆ’y and YBa2(Cu1βˆ’xMgx)3O7βˆ’y
✍ Y. Saito; T. Noji; A. Endo; N. Higuchi; K. Fujimoto; T. Oikawa; A. Hattori; K. F πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science βš– 186 KB

The concentration dependence of the transition temperature T c has been studied in the high-T c compounds (Y~ xTlx)-Ba2Cu307 y, Y(Ba 1 xKx)2Cu307 y and YBa2(Cu I xMg~)307 y. In the TI-compound, the results show little effect on T C. In the K-compound, T~ gradually drops with increasing K concentrati