Effect of co-doping of Ca and Al on hole concentration and superconductivity in the YBa2Cu3O7−y system

This publication has 18 references indexed in Scilit:

• Hole filling and pair breaking by Pr ions in YBa_{2}Cu_{3}O_{6.95±0.02}
  Physical Review Letters, 1989
• Physical chemistry of high-temperature oxide superconductors
  The Journal of Physical Chemistry, 1989
• The hole concentration on oxygen sites in the highT c superconductor Y1?Ba2?Cu3?O7?x
  Zeitschrift für Physik B Condensed Matter, 1988
• Valence charge fluctuations inYBa2Cu3O7−δfrom core-level spectroscopies
  Physical Review B, 1988
• Role of bond lengths in the 90-K superconductor: A neutron powder-diffraction study of ${\mathrm{YBa}}_2$${\mathrm{Cu}}_{3\mathrm{-}\mathrm{x}}$${\mathrm{Co}}_{\mathrm{x}}$${\mathrm{O}}_{7\mathrm{-}\mathrm{y}}$
  Physical Review B, 1988
• Significance of plane versus chain sites in high-temperature oxide superconductors
  Nature, 1988
• Oxygen stoichiometry and physical properties of high-Tc superconducting oxides
  Physica B+C, 1987
• Crystal field interpretation of 3-d metal substitution and superconductivity in YBa2Cu3O7
  Physics Letters A, 1987
• Substitution for copper in a high-Tc superconductor YBa2Cu3O7–δ
  Nature, 1987
• Superconductivity in YBa₂Cu_3-yNi_yO_7-δ
  Japanese Journal of Applied Physics, 1987