A numerical approach to quasi-ballistic transport and plasma oscillations in junctionless nanowire transistors

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Metal-Gated Junctionless Nanowire Transistors

Junctionless Nanowire Field-Effect Transistors (JNFETs), where the channel region is uniformly doped without the need for source-channel and drain-channel junctions or lateral doping abruptness, are considered an attractive alternative to conventional CMOS FETs. Previous theoretical and experimental works [1][2] on JNFETs have considered polysilicon gates and silicon-dioxide dielectric. However...

متن کامل

Ballistic InAs nanowire transistors.

Ballistic transport of electrons at room temperature in top-gated InAs nanowire (NW) transistors is experimentally observed and theoretically examined. From length dependent studies, the low-field mean free path is directly extracted as ~150 nm. The mean free path is found to be independent of temperature due to the dominant role of surface roughness scattering. The mean free path was also theo...

متن کامل

Ballistic recovery in III-V nanowire transistors

In recent years, a great deal of attention has been focused on the development of quantum wire transistors as a means of extending Moore’s law. Here the authors present results of fully three-dimensional, self-consistent quantum mechanical device simulations of InAs trigate nanowire transistor. The effects of inelastic scattering have been included as real-space self-energy terms. They find tha...

متن کامل

Phonon-assisted ballistic to diffusive crossover in silicon nanowire transistors

As transistors get smaller, the simulations require full quantum-mechanical treatments. Most such approaches have treated the transport as ballistic, ignoring the scattering that is known to occur in such devices. We present the results of a three-dimensional, self-consistent quantum simulation of a silicon nanowire transistor. In these simulations we have included phonon scattering through a r...

متن کامل

Ballistic to Diffusive Crossover in III–V Nanowire Transistors

In this paper, we examine the crossover between 4 ballistic and diffusive transport in III–V nanowire transistors. 5 We find that at lower drain voltages the ballistic-to-diffusive 6 crossover occurs at channel lengths of approximately 2.3 nm at 7 room temperature. However, when we increase the drain voltage, 8 we find that the ballistic-to-diffusive crossover can be more than 9 nine times as l...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Computational Electronics

سال: 2020

ISSN: 1569-8025,1572-8137

DOI: 10.1007/s10825-020-01488-4