Phase Transformation at 240 K in YBa 2 Cu 3 O 7- x by Measurements of Elastic Energy Dissipation and Modulus and its Possible Relation with the Enhancement of T c Above 100 K

This publication has 14 references indexed in Scilit:

• Synthesis of YBa2Cu3O7−x polycrystalline superconductors from Ba peroxide: First physico-chemical characterization
  Journal of Crystal Growth, 1987
• Anelastic relaxation in the high-$T_c$ superconductor $\mathrm{Y}{\mathrm{Ba}}_2{\mathrm{Cu}}_3{\mathrm{O}}_{7-x}$
  Physical Review B, 1987
• A new view on martensitic transformations
  Scripta Metallurgica, 1987
• Improved high-Tcsuperconductors
  Physical Review Letters, 1987
• Study on the anomalies of YBa₂Cu₃O_9-xbetween 90 and 260 K by elasticity measurements and X-ray diffraction
  Journal of Physics C: Solid State Physics, 1987
• Low resistance state up to 210 K in a mixed compound Y-Ba-Cu-O
  Physics Letters A, 1987
• Observation of possible superconductivity at 230 K
  Nature, 1987
• Superconducting shells in ceramic ${\mathrm{YBa}}_2$${\mathrm{Cu}}_3$${\mathrm{O}}_7$
  Physical Review B, 1987
• Superconductivity at 155 K
  Physical Review Letters, 1987
• Observation of the Reverse ac Josephson Effect in Y-Ba-Cu-O at 240 K
  Physical Review Letters, 1987