Publication Type:Journal Article
Source:Physica C: Superconductivity and its applications, Volume 162-164, Number PART 2, p.1257-1258 (1989)
Keywords:Bismuth Compounds - Doping, Bismuth Strontium Calcium Copper Oxides, Ceramic materials, High temperature superconductors, Oxide superconductors, raman scattering, Structural Modulation, Superconducting materials
Cationic substitutions for Cu in the bismuth oxide superconductors change the structural modulation of these compounds by allowing insertion of extra oxygen in the Bi layers. Raman spectra of these compounds aid in identifying the presence of the extra oxygen as well as other major structural modifications. © 1989.
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