کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8176574 | 1526381 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation of unique total ionizing dose effects in 0.2 µm partially-depleted silicon-on-insulator technology
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Investigation of unique total ionizing dose effects in 0.2 µm partially-depleted silicon-on-insulator technology Investigation of unique total ionizing dose effects in 0.2 µm partially-depleted silicon-on-insulator technology](/preview/png/8176574.png)
چکیده انگلیسی
The total ionizing dose (TID) radiation effects of partially-depleted (PD) silicon-on-insulator (SOI) devices fabricated in a commercial 0.2 µm SOI process were investigated. The experimental results show an original phenomenon: the “ON” irradiation bias configuration is the worst-case bias for both front-gate and back-gate transistors. To understand the mechanism, a charge distribution model is proposed. We consider that the performance degradation of the devices is due to the radiation-induced positive charge trapped in the bottom corner of Shallow Trench Isolation (STI) oxide. In addition, by comparing the irradiation responses of short and long channel devices under different drain biases, the short channel transistors show a larger degeneration of leakage current and threshold voltage. The dipole theory is introduced to explain the TID enhanced short channel effect.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 745, 1 May 2014, Pages 128-132
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 745, 1 May 2014, Pages 128-132
نویسندگان
YanWei Zhang, HuiXiang Huang, DaWei Bi, MingHua Tang, ZhengXuan Zhang,