Combinatorial chemical vapor deposition of metal dioxides using anhydrous metal nitrates

被引:27
|
作者
Smith, RC
Hoilien, N
Roberts, J
Campbell, SA
Gladfelter, WL
机构
[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA
[2] Univ Minnesota, Dept Elect & Comp Engn, Minneapolis, MN 55455 USA
关键词
D O I
10.1021/cm011538m
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Modification of a low-pressure CVD reactor and the similar deposition chemistries of Ti(NO3)4, Sn(NO3)4, and Hf(NO3)4 allowed the growth of films on silicon exhibiting a compositional spread of the respective metal dioxides. Electrical measurements of 100 x 100 μm capacitors (shown in the picture) suggest that the dielectric constant of the film can be estimated by a weighted average of the dielectric constants of the individual oxides.
引用
收藏
页码:474 / 476
页数:3
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