Micro-Raman spectra of erbium-doped Bi-2212 are reported. The assignment of the observed bands is made on the basis of the results of lattice dynamical calculations and known vibrational spectra of pure Bi-2212 and Y-123 systems. The characteristics of the observed bands seem to depend mainly on the
Raman spectrum of the double-layer superconductor La2−xSrxCaCu2O6−δ(0.2⩽x⩽0.4)
✍ Scribed by D.M. Mateev; M.N. Iliev; L.N. Bozukov; V.G. Hadjiev; P. Stastny
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 733 KB
- Volume
- 179
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The superconducting properties and microstructure evolution of rig doped Bi based compounds with the nominal composition of Bi1.7 (Pbo.3) HgxSr2Ca2Cu3Oa ( 0 ~ X ~ 0.4 ) were investigated as a function of the doping level and sintering temperature. The transition to the superconductive state was obse
Equal amount Pr and Ca double-doping Y 1À2x Pr x Ca x Ba 2 Cu 3 O 7Àd with 0 6 x 6 0.14 have been investigated by X-ray diffraction, resistivity, and X-ray photoemission spectroscopy (XPS). The deviation of the linearly decreasing of T c vs. x curve was observed when x < 0.10. The resistivity and th