SUPERCONDUCTING MATERIALS BY AEROGEL PROCESS

B. Pommier , S. Teichner , P. Lejay , André Sulpice , R. Tournier

When oxide precursors of the superconductor Y Ba2 Cu3 O7-x are under the form of a ternary mixed aerogel and not as a conventional mechanical mixture, their conversion into the superconducting ceramics, by heating under oxygen, is produced much faster , without the formation of the liquid eutectic.

Domaines: Articles anciens

B. Pommier, S. Teichner, P. Lejay, André Sulpice, R. Tournier. SUPERCONDUCTING MATERIALS BY AEROGEL PROCESS. Journal de Physique Colloques, 1989, 50 (C4), pp.C4-41-C4-44. ⟨10.1051/jphyscol:1989407⟩. ⟨jpa-00229482⟩