H - Electricity – 01 – L
Patent
H - Electricity
01
L
117/103, 117/82,
H01L 39/24 (2006.01) C04B 35/00 (2006.01)
Patent
CA 1338864
Improvement in heat-treatment of a superconducting thin film of thallium tape compound oxide deposited on a substrate by PVD or CVD. }n the invention, the heat-treatment is effected at a temperature between 880 °C and 920 °C for a predetermined time duration under such a condition that the partial pressure of thallium oxide become higher than the saturated vapour pressure of thallium oxide at said temperature.
607851
Harada Keizo
Itozaki Hideo
Yazu Shuji
Bereskin & Parr
Sumitomo Electric Industries Ltd.
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