A. Umezawa

Superconductivity in YBa2−<i>x</i>Sr<i>x</i>Cu3O7−δ

B. W. Veal, W. K. Kwok, A. Umezawa et al. · Applied Physics Letters · 1987 · 210 citations

Materials Science, Meissner Effect Measurements, Sr Site +12

Oxygen content of superconducting perovskites, lanthanum strontium copper oxide La2-xSrxCuOy and yttrium barium copper oxide YBa2Cu3Oy

Evan H. Appelman, Lester R. Morss, Aravinda M. Kini et al. · Inorganic Chemistry · 1987 · 192 citations

Materials Science, Inorganic Chemistry, Superconducting Material +13

Position-sensitive measurements of the local critical current density in Ag sheathed high-temperature superconductor (Bi, Pb)2Sr2Ca2Cu3Oy tapes

D. C. Larbalestier, X. Y. Cai, Yin Feng et al. · Physica C Superconductivity · 1994 · 176 citations

Critical Currents, Materials Engineering, Superconducting Material +10

Superconductivity in YBa/sub 2-//sub x/Sr/sub x/Cu/sub 3/O/sub 7-//sub delta/

B. W. Veal, W. K. Kwok, A. Umezawa et al. · Applied Physics Letters · 1987 · 135 citations

Meissner Effect Measurements, Superconducting Material, Yba/sub 2-//Sub X/sr/sub +16

Further evidence that the critical current density of (Bi, Pb)2Sr2Ca2Cu3Ox silver-sheathed tapes is controlled by residual layers of (Bi, Pb)2Sr2CaCu2Oy at (001) twist boundaries

A. Umezawa, Yin Feng, Harry Edelman et al. · Physica C Superconductivity · 1994 · 81 citations

Materials Science, Residual Layers, Superconducting Material +8