The superconducting properties and X-ray absorption structure data of BaPb0.75Bi0.25O3 at oxygen deficiency
β Scribed by A.Yu. Ignatov; A.P. Menushenkov; K.V. Klementev; P.B. Bratukhin; D.I. Kochubey
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 298 KB
- Volume
- 235-240
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The variation of crystal system and conduction behavior of perovskite superconductor, BaPbo.75Bi0.2503-S, with oxygen deficiency was studied. The crystal system of BaPb,,,, BiO,,,O3. changed from orthorhombic through tetragonal to pseudo-cubic as 6 increases. The superconducting transition was obser
The structures of Sr 1.25 Bi 0.75 O 3 and superconducting Sr 0.4 K 0.6 BiO 3 have been determined from synchrotron X-ray powder di4raction data between 4 K and the decomposition temperature, at 973 and 573 K, respectively. The symmetry remains monoclinic (a+(2a p , b+(2a p , c+2a p , +903, P2 1 /n s
X-ray diffraction analyses of good-quality single crystals of HgBa2Ca2Cu3Os+8, synthetized by a closed-vessel technique at low pressure, have lead to more definite results with respect to previous structural studies. Samples with T c = 135 K showed a Cu occupancy of 16.1% on the Hg site at the origi