𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Disordering of Pb and Cu arrangements in the block layers of Pb2Sr2YCu3O8+δ and PbBaSrYCu3O7+δ by oxygen introduction

✍ Scribed by Ayako Tokiwa-Yamamoto; Fujio Izumi; Takeo Oku; Yasuhiko Syono


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
836 KB
Volume
215
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Studies of oxygen-deficient Ba2YCu3O7−δ
✍ R.J. Cava; B. Batlogg; S.A. Sunshine; T. Siegrist; R.M. Fleming; K. Rabe; L.F. S 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 443 KB

Ambient temperature measurements of the crystallographic cell parameters for oxygen deficient Ba2YCu3OT_ ~ prepared by gettered annealing indicate the presence of microscopic differences in the oxygen configuration at fixed 5 dependent on annealing temperature. The loss of superconductivity with inc

Oxygen stoichiometry and superconductivi
✍ M. Marezio; P. Bordet; J.J. Capponi; R.J. Cava; C. Chaillout; J. Chenavas; A.W. 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 302 KB

Structural studies of the oxidation process of YBa2Cu306+x and Pb2Sr2Y 1-xCaxOs+8 reveal that oxygen uptake does not necessarily lead to better superconducting properties. In the former compound oxygen incorporation results in a higher concentration of positive charges (electron holes) which are tra