Low power consumption, long battery life and portability are essential requirements of modern health monitoring products. Operational Transconductance Amplifier (OTA) operating in subthreshold region is an basic building block for low power health monitoring products design. An modified design of OTA which incorporates better linearity and increased output impedance has been discussed in this p...

In this work, we study the impact of random interface traps (RITs) at the interface of SiO x /Si on the electrical characteristic of 16-nm-gate high-κ/metal gate (HKMG) bulk fin-type field effect transistor (FinFET) devices. Under the same threshold voltage, the effects of RIT position and number on the degradation of electrical characteristics are clarified with respect to different levels of ...

In this paper, we propose a novel design analysis for a Junctionless Double Gate Vertical MOSFET (JLVMOS) with metal gate electrode and HfO2, for which the simulations have been performed using TCAD (ATLAS), The simulated results exhibits significant improvements in comparison to conventional JLVMOS device with a polysilicon gate electrode and ITRS values for different node technology . In plac...

A self-consistent solution of Schrödinger equation based on Green’s function formalism coupled to a two-dimensional Poisson’s equation for treating the electrostatics of the device is used to simulate and model the ballistic performance of an armchair edged GNRFET. Our results take into account interactions of third nearest neighbors, as well as relaxation of carbon–carbon bonds in the edges of...

In this work, we report transistors made of van der Waals materials on a mesoporous paper with a smooth nanoscale surface. The aqueous transistor has a novel planar structure with source, drain, and gate electrodes on the same surface of the paper, while the mesoporous paper is used as an electrolyte reservoir. These transistors are enabled by an all-cellulose paper with nanofibrillated cellulo...

In the proposed work an analytical model of a p-channel dual material gate all around tunnel FET (DMGAA-TFET) is presented and its performance is compared with the conventional GAA-TFET. The electrostatic potential profile of the model is obtained using 2-D Laplace’s solution in the cylindrical coordinate system. A quantitative study of the drain current has been carried out using electric fiel...

Low temperature processing for fabrication of transistor backplane is a cost effective solution while fabrication on a flexible substrate offers a new opportunity in display business. Combination of both merits is evaluated in this investigation. In this study, the ZnO thin film transistor on a flexible Polyethersulphone (PES) substrate is fabricated using RF magnetron sputtering. Since the sel...

Tunneling field-effect transistors (TFETs) are very applicable to low standby-power application by their virtues of low off-current (Ioff) and small subthreshold swing (S). However, low on-current (Ion) of silicon-based TFETs has been pointed out as a drawback. To improve Ion of TFET, a gate-all-around (GAA) TFET based on III-V compound semiconductor with InAs/InGaAs/InP multiple-heterojunction...

We report high performance p-type field-effect transistors based on single layered (thickness, ∼0.7 nm) WSe(2) as the active channel with chemically doped source/drain contacts and high-κ gate dielectrics. The top-gated monolayer transistors exhibit a high effective hole mobility of ∼250 cm(2)/(V s), perfect subthreshold swing of ∼60 mV/dec, and I(ON)/I(OFF) of >10(6) at room temperature. Speci...

The lack of large-area single-crystal diamond wafers has led us to downscale diamond electronic devices. Here, we design and fabricate a hydrogenated diamond (H-diamond) triple-gate metal-oxide-semiconductor field-effect transistor (MOSFET) to extend device downscaling and increase device output current. The device's electrical properties are compared with those of planar-type MOSFETs, which ar...