کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
546780 871943 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mechanism of anomalous recovery in advanced SiGe bipolar transistors after low dose rate irradiation for very high total doses
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
Mechanism of anomalous recovery in advanced SiGe bipolar transistors after low dose rate irradiation for very high total doses
چکیده انگلیسی


• The physical mechanism of current gain recovery is presented.
• Recovery is related to the dependence of maximum saturated damage on dose rate.
• Model shows that switching dose rate leads to a lower value of saturation damage.
• Qualitative mechanism agrees with experimental data presented in original work.

The possible physical mechanism of the anomalous recovery effect in SiGe bipolar transistors is described. The qualitative analysis of saturated oxide trapped charge and interface trap densities at very high total doses as a function of dose rate affords an explain of decreasing excess base current and increasing current gain during further low dose rate irradiation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronics Reliability - Volume 54, Issue 11, November 2014, Pages 2360–2363
نویسندگان
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