REACTIVELY SPUTTERED TITANIUM NITRIDE FILMS FOR SUBMICRON CONTACT BARRIER METALLIZATION

被引:15
作者
DIXIT, GA [1 ]
WEI, CC [1 ]
LIOU, FT [1 ]
ZHANG, H [1 ]
机构
[1] NORTHWESTERN UNIV,DEPT MAT SCI,EVANSTON,IL 60208
关键词
D O I
10.1063/1.109644
中图分类号
O59 [应用物理学];
学科分类号
摘要
Titanium nitride (TiN) is widely used as a barrier metal for submicron metallization because of its superior thermal stability. Various methods of forming TiN films have been explored. Oxygen passivation of the grain boundaries of the TiN and stoichiometry of the TiN are reported to be the dominant factors in achieving good barrier properties. We report on the structure property correlation of the TiN barrier metal films.
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收藏
页码:357 / 359
页数:3
相关论文
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