𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The crystal structure of Pb2Sr2YCu3O8+δ with δ=1.32, 1.46, 1.61, 1.71, by powder neutron diffraction

✍ Scribed by M. Marezio; A. Santoro; J.J. Capponi; R.J. Cava; O. Chmaissem; Q. Huang


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
640 KB
Volume
199
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Crystal structures of Pb2Sr2Y1−xCaxCu3O8
✍ W.G. Haije; K. Kadowaki; M.J.V. Menken; A.C. Moleman; A.A. Menovsky; J.J.M. Fran 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 111 KB

Powder neutron diffraction measurements were performed on the compounds Pb^Sr~Y. Ca Cu.0A+ ~ ~ A-X X (x O, 0.5) to determine the structural parameters, especially the coordi~ates and occupation of the oxygen sites. A comparison is made between the structures of the superconducting (x = 0.5) and non-

Localisation of excess oxygen in the hig
✍ G. Miehe; T. Vogt; H. Fuess; M. Wilhelm 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 294 KB

Neutron and X-ray powder diffractograms of the title compound were refined by the Rietveld method. Within the bismuth layer an additional oxygen site with population parameter 0.12 was found which is interpreted as the excess oxygen. From the comparison of population parameters from neutron and X-ra