Fujita S. – TechConnect Briefs

A Circuit Compatible Analytical Device Model for Nanowire FET Considering Ballistic and Drift-Diffusion Transport

Paul B.C., Tu R., Fujita S., Okajima M., Lee T., Nishi Y., Toshiba America Research, US

In this paper, we present a simplified circuit compatible analytical device model of nanowire FET for both ballistic and drift-diffusion transport, which can be efficiently used in any conventional circuit simulator like SPICE. The developed [...]

A Compact Model of Ballistic CNFET for Circuit Simulation

Paul B.C., Fujita S., Okajima M., Lee T., Toshiba America Research Inc., US

As silicon technology is approaching to its limit, Carbon nanotube FETs (CNFET) are shown to have potential of taking this place in the post silicon era. Consequently, interests have grown to predict the performance of [...]

Three-Dimensional Logic Architecture by Four-terminal Electrical Switches (FES) beyond Two-dimensional CMOS Architecture

Fujita S., Abe K., Lee T.H., Stanford University, US

The technology expected after the lithography limit to keep increasing the number of transistors is thought to be either use of new transistors such as CNT by bottom-up process or three-dimensional (3D) architecture. We have [...]

Novel Nonvolatile Logic Circuits with Three-Dimensionally Stacked Nanoscale Memory Device

Abe K., Fujita S., Lee T.H., Toshiba Corporation, JP

Various emerging memories have been proposed for ultra high-density memory, such as phase change memory, organic memory or resistive memory. However, the potential of the emerging memories is not limited to RAM only. We have [...]

Novel Random Number Generators Based on Si Nanodevices for Mobile Communication Security Systems

Fujita S., Uchida K., Yasuda S., Ohba R., Tanamoto T., Toshiba Corp, JP

We propose a new application of silicon (Si) nanodevices that can generate high-quality random numbers (HQ-RNs) for mobile communication security systems, one of most important elements of information technology (IT). We have successfully demonstrated the [...]