Abstract
In this paper, three approaches to incorporating nitrogen in CoTiO3 high-k dielectric films, ion implantation of N2+, ion implantation of N+, and N2 O plasma treatment have been investigated for the new CoTiO3 high-k dielectrics. All three methods reduced the leakage currents and improved the breakdown characteristics but the N2 O -plasma treatment produced the best-behaved C-V curves, when compared to the untreated control samples.
Original language | English |
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Pages (from-to) | G18-G23 |
Journal | Journal of the Electrochemical Society |
Volume | 154 |
Issue number | 1 |
DOIs | |
State | Published - 2007 |