Sumitomo Electric Industries, Limited

Tadakazu Kobayashi

Hideo Itozaki

Shuji Yazu

Saburo Tanaka

Tetsuji Jodai

Nobuhiko Fujita

A process for preparing a thin film of superconducting material is disclosed in which films are deposited from a defined target. The thin films prepared by the process are characterized by high critical temperature of superconductivity and a smaller discrepancy between the critical temperature and the onset temperature at which superconductivity is observed.

Process for preparing high Tc superconducting material

This invention relates to new superconducting material having a composition represented by the general formula:

High TC superconducting film

A new high Tc superconducting compound oxide material represented by the general formula:

Growing community of inventors

Hyogo, Japan

Tadakazu Kobayashi