High-k cobalt-titanium oxide dielectrics formed by oxidation of sputtered Co/Ti or Ti/Co films

Tung Ming Pan*, Tan Fu Lei, Tien-Sheng Chao

*此作品的通信作者

研究成果: Article同行評審

17 引文 斯高帕斯(Scopus)

摘要

High-k cobalt-titanium oxide (CoTiO3) film was formed by directly oxidizing sputtered Co/Ti or Ti/Co films. Al/CoTiO3/Si3N4/Si capacitor structures were fabricated and measured. Excellent electrical properties with an effective dielectric constant (i.e., k value) as high as 40 have been achieved for a CoTiO3 gate dielectric with a buffer layer. The metal-oxide thus appears to be a very promising high-k gate dielectric for future ultralarge scale integrated devices.

原文English
頁(從 - 到)1439-1441
頁數3
期刊Applied Physics Letters
78
發行號10
DOIs
出版狀態Published - 5 3月 2001

指紋

深入研究「High-k cobalt-titanium oxide dielectrics formed by oxidation of sputtered Co/Ti or Ti/Co films」主題。共同形成了獨特的指紋。

引用此