Hetero-dielectric macaroni channel cylindrical gate all around field effect transistor (HD-MC CGAA FET) for reduced gate leakage analog applications

Kaul, Aapurva; Rewari, Sonam; Nand, Deva

doi:10.1007/s00542-023-05577-9

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2024

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Cited by 4 publications

References 25 publications

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Computational modelling of cylindrical-ferroelectric-dual metal-nanowire field effect transistor (C-FE-DM-NW FET) using landau equation for gate leakage minimization

Kaul,

Yadav,

Rewari

et al. 2024

Micro and Nanostructures

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Computational modelling of cylindrical-ferroelectric-dual metal-nanowire field effect transistor (C-FE-DM-NW FET) using landau equation for gate leakage minimization

Kaul,

Yadav,

Rewari

et al. 2024

Micro and Nanostructures

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Silicon Nanowire-Based Schottky Barrier Transistor for Biosensor Applications

Kumar,

Kale

2024

2024 IEEE International Conference on Smart Power Control and Renewable Energy (ICSPCRE)

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DM-PA-CNTFET Biosensor for Breast Cancer Detection: Analytical Model

Sharma,

Yadav,

Rewari

et al. 2024

ECS J. Solid State Sci. Technol.

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In this paper, an analytical model for a novel design dielectric modulated plasma-assisted carbon nanotube field-effect transistor (DM-PA-CNTFET) biosensor is proposed for breast cancer detection. This work is based on a PA-CNTFET in which CNT is used as a channel of FET, and various other device engineering techniques such as dual metal gate-all-around structure and dielectric stack of SiO2 and HfO2 have been used. A comparative analysis of DS-GAAE-CNTFET was performed using a silicon gate all-around FET (Silicon-GAA-FET)-based biosensor. Early detection of breast cancer is made possible by immobilizing MDA-MB-231 and HS578t into the dual-sided nanocavity, which alters the electrical properties of the proposed CNTFET-based biosensor. The DS-GAAE-CNTFET sensor demonstrates a drain ON current sensitivity of 236.9 nA and a threshold voltage sensitivity of 285.58 mV for HS578t cancer cells. Malignant MDA-MB-231 breast cells exhibit a higher drain ON current sensitivity of 343.35 nA and a corresponding threshold voltage sensitivity of 293.23 mV. The exceptional sensitivity and structural resilience of the DS-GAAE-CNTFET biosensor establish it as a promising candidate for early breast cancer detection.

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Hetero-dielectric macaroni channel cylindrical gate all around field effect transistor (HD-MC CGAA FET) for reduced gate leakage analog applications

Cited by 4 publications

References 25 publications

Computational modelling of cylindrical-ferroelectric-dual metal-nanowire field effect transistor (C-FE-DM-NW FET) using landau equation for gate leakage minimization

Computational modelling of cylindrical-ferroelectric-dual metal-nanowire field effect transistor (C-FE-DM-NW FET) using landau equation for gate leakage minimization

Silicon Nanowire-Based Schottky Barrier Transistor for Biosensor Applications

DM-PA-CNTFET Biosensor for Breast Cancer Detection: Analytical Model

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