Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1818365 | Physica C: Superconductivity and its Applications | 2011 | 6 Pages |
Abstract
⺠Calcium is observed to restore superconductivity in Y1âxCaxBa2Cu2.8Zn0.2Oy. ⺠Parameters of the band spectrum and charge-carrier system are determined. ⺠The calcium doping is shown to give a noticeable contribution to the DOS function. ⺠The mechanism of calcium effect on Tc in doped YBa2Cu3Oy is discussed.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
O.A. Martynova, D.V. Potapov, V.E. Gasumyants, E.V. Vladimirskaya,