摘要 |
A novel amorphous oxide film applicable, for example, to an active layer of a TFT is provided. The amorphous oxide film has an electron carrier concentration of less than 10 18 /cm 3 at a temperature of 25° C, wherein the amorphous oxide is any one selected from the group consisting of an oxide containing In, Zn, and Sn; an oxide containing In and Zn; an oxide containing In and Sn; and an oxide containing In, Zn, and Ga. The oxide comprises one type of element or a plurality of elements selected from the group consisting of Li, Na, Mn, Ni, Pd, Cu, Cd, C, N, and P; or at least one element selected from the group consisting of Ti, Ru, and F. |
申请人 |
CANON KABUSHIKI KAISHA;TOKYO INSTITUTE OF TECHNOLOGY |
发明人 |
SANO, MASAFUMI;NAKAGAWA, KATSUMI;HOSONO, HIDEO;KAMIYA, TOSHIO;NOMURA, KENJI |