TY - JOUR KW - Raman scattering KW - High temperature superconductors KW - Superconducting materials KW - Ceramic materials KW - Oxide superconductors KW - Structural Modulation KW - Bismuth Compounds - Doping KW - Bismuth Strontium Calcium Copper Oxides AU - L.A Farrow AU - Ramamoorthy Ramesh AU - J.-M Tarascon AB - 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. BT - Physica C: Superconductivity and its applications DO - 10.1016/0921-4534(89)90681-3 LA - eng M1 - PART 2 N1 - cited By 4 N2 - 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. PY - 1989 SP - 1257 EP - 1258 T2 - Physica C: Superconductivity and its applications TI - Raman spectra of doped bismuth oxides VL - 162-164 SN - 09214534 ER -