کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8044231 | 1518917 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrical stress probing recovery efficiency of 28â¯nm HK/MG nMOSFETs using decoupled plasma nitridation treatment
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electrical stress probing recovery efficiency of 28â¯nm HK/MG nMOSFETs using decoupled plasma nitridation treatment Electrical stress probing recovery efficiency of 28â¯nm HK/MG nMOSFETs using decoupled plasma nitridation treatment](/preview/png/8044231.png)
چکیده انگلیسی
Exposing the feasible nitrogen concentration and annealing temperatures with decoupled plasma nitridation (DPN) treatment to the high-k dielectric after deposition as gate dielectric is impressive to raise the high-k value and against the gate leakage. The study not only focuses on the quality of high-k dielectric, but the reliability concern. Using the voltage stress sensing and analyzing the recovery of gate dielectric, comparing with different nitrogen concentration and different annealing temperatures is done. The consequences show the tested device with higher annealing temperature has the better performance rather than the lower one in recovery and drive current, but the worse in reliability stress, especially in threshold voltage (VT) shift. If the tested devices were under the same nitridation treatment, the performance and recovery efficiency of the tested device with the lower nitrogen concentration are better than those of the higher one, but the degradation rate is more distinct.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vacuum - Volume 153, July 2018, Pages 117-121
Journal: Vacuum - Volume 153, July 2018, Pages 117-121
نویسندگان
Shea-Jue Wang, Shun-Ping Sung, Mu-Chun Wang, Heng-Sheng Huang, Shuang-Yuan Chen, Shou-Kong Fan,