Bipolar conduction and drain-induced barrier thinning in carbon nanotube FETs

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

BIPOLAR CONDUCTION and DRAIN-INDUCED BARRIER THINNING in CARBON NANOTUBE FETs

The drain current-voltage (I-V) characteristics of Schottky-barrier carbon nanotube FETs are computed via a self-consistent solution to the 2-D potential profile, the electron and hole charges in the nanotube, and the electron and hole currents. These out-of-equilibrium results are obtained by allowing splitting of both the electron and hole quasi-Fermi levels to occur at the source and drain c...

متن کامل

High-frequency capability of Schottky-barrier carbon nanotube FETs

The high-frequency capability of carbon nanotube field-effect transistors is investigated by simulating the small-signal performance of a device with negative-barrier Schottky contacts for the source and drain, and with a small, ungated region of nanotube between the end contacts and the edge of the wrap-around gate electrode. The overall structure is shown to exhibit resonant behaviour, which ...

متن کامل

CIRCUIT APPLICATIONS OF CARBON NANOTUBE FETs

Carbon Nanotube FETs (CNFETs) are showing significant promise in nanoelectronics. They are one of the principle areas of research that are seen as having the capability of replacing MOSFET transistors. In fact, their performance is much better than MOSFETs below 10nm [1], with the operation frequencies of CNFET devices being up to1000 times greater. This project investigates various properties ...

متن کامل

A model for carbon nanotube FETs in the ballistic limit

As know, a ballistic MOS-Like carbon nanotube FET can be simulated by using a self-consistent procedure between the charge and the Poisson equations. Because of the integral form of the charge equation, this model cannot be implemented in the commercially available circuit simulators, such as SPICE. In this paper, we propose an analytical solution for estimating the charge equation, so that the...

متن کامل

Digital counter cell design using carbon nanotube FETs

Compressor and counter cells are the basic blocks used to accumulate the partial products in a multiplication process. In this paper, novel high speed and low power carbon nanotube counter cells are suggested. The efficiency of circuits is improved by using carbon nanotube field-effect transistors (CNFETs). The proposed designs are 4-to-3, 5-to-3, 6-to-3, and 7-to-3 counters. Using HSPICE, thes...

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: IEEE Transactions On Nanotechnology

سال: 2003

ISSN: 1536-125X

DOI: 10.1109/tnano.2003.817527