مشخصات پژوهش

صفحه نخست /Theoretical Analysis of ...
عنوان Theoretical Analysis of Tunneling GNRFET under Local Compressive Uniaxial Strain
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها uniaxial strain, tunneling, graphene nanoribbon, ballistic, transconductance
چکیده By applying %3 compressive local uniaxial strain on 2.5 nm of source and 2.5 nm of channel regions of tunneling graphene nanoribbon field-effect transistor (T-GNRFET), we propose a new local-strained source and channel (LSSC) T-GNRFET. Quantum simulations of the proposed structure have been done in mode-space non-equilibrium Green's function (NEGF) approach in ballistic regime. Simulation results show that in comparison with the conventional T-GNRFET of the same dimensions, the ON-current of the proposed structure has been improved considerably. Besides, the proposed structure enjoys better analog characteristics such as transconductance (gm) and unity-gain frequency (ft).
پژوهشگران رضا یوسفی (نفر سوم)، سید صالح قریشی (نفر دوم)، حبیب اله آدرنگ (نفر چهارم)، سهیل عباس زاده (نفر اول)