We have obtained Lal.9~Bio.osCuO4+ ~ with various values of 8 by the KMnO 4 oxidation method. The largest value of = 0.136 is about twice as large as that obtained by annealing under high pressures of oxygen, B = 0.056. A structural phase transition from the orthorhombic to the tetragonal phase with
Superconducting, structural and thermochemical properties of La2CuO4+δ prepared by KMnO4 oxidation
✍ Scribed by E. Takayama-Muromachi; A. Navrotsky
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 770 KB
- Volume
- 218
- Category
- Article
- ISSN
- 0921-4534
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