کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1552444 | 1513203 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new approach for design and investigation of junction-less tunnel FET using electrically doped mechanism
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A new approach for design and investigation of junction-less tunnel FET using electrically doped mechanism A new approach for design and investigation of junction-less tunnel FET using electrically doped mechanism](/preview/png/1552444.png)
چکیده انگلیسی
For the first time, a distinctive approach based on electrically doped concept is used for the formation of novel double gate tunnel field effect transistor (TFET). For this, the initially heavily doped n+ substrate is converted into n+-i-n+-i (Drain-Channel-Source) by the selection of appropriate work functions of control gate (CG) and polarity gate (PG) as 4.7Â eV. Further, the formation of p+ region for source is performed by applying â1.2Â V at PG. Hence, the structure behave like a n+-i-n+-p+ gated TFET, whereas, the control gate is used to modulate the effective tunneling barrier width. The physical realization of delta doped n+ layer near to source region is a challenging task for improving the device performance in terms of ON current and subthreshold slope. So, the proposed work will provide a better platform for fabrication of n+-i-n+-p+ TFET with low cost and suppressed random dopant fluctuation (RDF) effects. ATLAS TCAD device simulator is used to carry out the simulation work.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Superlattices and Microstructures - Volume 98, October 2016, Pages 1-7
Journal: Superlattices and Microstructures - Volume 98, October 2016, Pages 1-7
نویسندگان
Kaushal Nigam, Pravin Kondekar, Dheeraj Sharma, Bhagwan Ram Raad,