Khairul Affendi Rosli

Preferred name

Khairul Affendi Rosli

Official Name

Rosli, Khairul Affendi

Alternative Name

Rosli, K. A.

Main Affiliation

Universiti Malaysia Perlis

Scopus Author ID

57195989164

Researcher ID

CDN-6437-2022

Research Output

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Effect of channel length to the frequency response of Si-based Self-Switching Diodes using two-dimensional simulation

( 2020-12-18)
Zarimawaty Zailan
;
Shahrir Rizal Kasjoo
;
Nurul Bariah Idris
;
Khairul Affendi Rosli
;
Nor Farhani Zakaria
;
Muammar Mohamad Isa

A planar nanodevice, known as the self-switching diode (SSD) which can be exploited as a high-speed rectifier in a wide range of applications. The non-linearity in the I-V characteristic of the SSD structure has been aimed for rectification application at GHz frequencies is reported. In this work simulation has been conducted on Si-based SSD structure with 230 nm L-shaped channels using ATLAS device simulator under the channel length range of 0.5 μm to 1.3 μm. Furthermore, the validity of the cut-off frequency has also been described using a theoretical value of f t at zero bias. The results showed that the optimization in the channel length of the SSD can assist the high cut-off frequency of SSD rectifying behavior to efficiently operate as microwave rectifier.

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