4.4 Article

Ge- and Ge1-zSnz-Based Gate-Underlap Dual Material Double Gate Tunnel Field Effect Transistor: Modeling, Optimization, and its Application to Biosensors

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Electrical & Electronic

Analysis of Hetero-Stacked Source TFET and Heterostructure Vertical TFET as Dielectrically Modulated Label-Free Biosensors

K. Vanlalawmpuia et al.

Summary: This paper compares the performance of hetero-stacked source TFET and heterostructure vertical TFET biosensors, and finds that the heterostructure vertical TFET has higher sensitivity and performance. Comparative analysis using TCAD simulator considers the influence of different dielectric constants of biomolecules on sensor sensitivity. The results provide a better understanding of the non-ideal state of the sensors.

IEEE SENSORS JOURNAL (2022)

Article Engineering, Electrical & Electronic

Label Free DNA Detection Techniques Using Dielectric Modulated FET: Inversion or Tunneling?

Rathlavath Priyanka et al.

Summary: This paper extensively evaluates the feasibility of n-type dielectric modulated transistors based on inversion and tunneling for label-free DNA detection, and investigates the sensing ability of the devices under different conditions. The research results demonstrate that Tunneling Field Effect Transistors have better sensing capability compared to Inversion Mode Field Effect Transistors.

IEEE SENSORS JOURNAL (2021)

Article Engineering, Electrical & Electronic

A New Simulation Approach of Transient Response to Enhance the Selectivity and Sensitivity in Tunneling Field Effect Transistor-Based Biosensor

Praveen Dwivedi et al.

Summary: In this study, a new simulation approach for transient analysis of a single cavity dielectric-modulated p-type tunnel field-effect transistor (TFET) for biosensing applications was investigated. The device performance was examined using a 2D device simulator, with results calibrated against experimental data. The study focused on DC transfer characteristics, transient response of drain current, sensitivity, and selectivity, showing significant improvement in results for biosensing applications.

IEEE SENSORS JOURNAL (2021)

Article Engineering, Electrical & Electronic

Performance Analysis of the Diagonal Tunneling-Based Dielectrically Modulated Tunnel FET for Bio-Sensing Applications

Sangeeta Jana Mukhopadhyay et al.

Summary: In this study, a novel Diagonal Tunneling Dielectrically Modulated Tunnel Field Effect Transistor (DT-DMTFET) architecture is proposed for label-free bio-sensing application. Extensive numerical device simulations show that the DT-DMTFET exhibits superior current sensitivity compared to lateral and vertical tunneling-based DMTFETs, making it a promising candidate for bio-molecule detection.

IEEE SENSORS JOURNAL (2021)

Article Engineering, Electrical & Electronic

Dielectrically Modulated Single and Double Gate Tunnel FET Based Biosensors for Enhanced Sensitivity

Jagritee Talukdar et al.

Summary: This paper explores the comparative biosensing analysis of single Gate (SG) and double Gate (DG) Extended Source Tunnel FET (ESTFET), incorporating dielectric modulation and nano-cavities for increased capture area. The SG-ESTFET based label free biosensor outperforms the DG-ESTFET due to back gate impact on drain side nano-cavity. Significant bio-sensing parameters show higher sensitivity in the proposed biosensors compared to state of the art biosensors.

IEEE SENSORS JOURNAL (2021)

Article Engineering, Electrical & Electronic

Maximum theoretical electron mobility in n-type Ge1-xSnx due to minimum doping requirement set by intrinsic carrier density

Shyamal Mukhopadhyay et al.

Summary: In this study, the intrinsic carrier density of the alloy Ge1-xSnx was estimated for different values of x, with enhanced electron mobility observed when x >= 0.08 due to the direct-gap nature of the alloy. Additionally, the mobility was found to increase with donor density, reaching a peak before decreasing, even surpassing the mobility values in similarly doped bulk Ge.

JOURNAL OF COMPUTATIONAL ELECTRONICS (2021)

Article Engineering, Electrical & Electronic

High Ability of a Reliable Novel TFET-Based Device in Detection of Biomolecule Specifies-A Comprehensive Analysis on Sensing Performance

Mohammad Kazem Anvarifard et al.

Summary: A novel biosensor based on the TFET configuration has been proposed in this paper, aiming to effectively increase sensitivity and current during biomolecule detection. By modifying the bandgap and tunneling length through material and structural engineering, the biosensor is able to detect biomolecule samples with high sensitivity immune to possible noise interference.

IEEE SENSORS JOURNAL (2021)

Article Engineering, Electrical & Electronic

Performance Evaluation of Dielectrically Modulated Extended Gate Single Cavity InGaAs/Si HTFET Based Label-Free Biosensor Considering Non-Ideal Issues

Swarnav Mukhopadhyay et al.

Summary: The dielectrically modulated heterostructure TFET based nanocavity embedded label-free biosensors are emerging as low power, highly sensitive bio-analyte detectors. The proposed SC-DM-EG HTFET biosensor shows higher sensitivity and better device performances compared to other types of TFET biosensors.

IEEE SENSORS JOURNAL (2021)

Article Physics, Condensed Matter

An analytical approach of elimination of ambipolarity of DPDG-TFET using strained type II staggered SiGeSn heterostructure

Namrata Shaw et al.

SUPERLATTICES AND MICROSTRUCTURES (2020)

Article Engineering, Electrical & Electronic

Simulation Study of Dielectric Modulated Dual Channel Trench Gate TFET-Based Biosensor

Sandeep Kumar et al.

IEEE SENSORS JOURNAL (2020)

Article Materials Science, Multidisciplinary

Double Gate Tunnel-FET Working Like a Permittivity Based Biosensor with Different Drain to Gate and Drain to Biomaterial Alignments

C. N. Macambira et al.

ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY (2019)

Article Engineering, Electrical & Electronic

Dielectric Modulated Biosensor Architecture: Tunneling or Accumulation Based Transistor?

Praveen Dwivedi et al.

IEEE SENSORS JOURNAL (2018)

Article Chemistry, Analytical

Electrochemical Biosensors - Sensor Principles and Architectures

Dorothee Grieshaber et al.

SENSORS (2018)

Article Engineering, Electrical & Electronic

Fringing-field-based 2-D analytical model for a gate-underlap double-gate TFET

Dip Joti Paul et al.

JOURNAL OF COMPUTATIONAL ELECTRONICS (2018)

Article Physics, Condensed Matter

Prediction of Large Enhancement of Electron Mobility in Direct Gap Ge1-xSnxAlloy

Bratati Mukhopadhyay et al.

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS (2017)

Article Materials Science, Multidisciplinary

Field-Effect Transistor-Based Biosensors and a Portable Device for Personal Healthcare

Pei-Chi Chen et al.

ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY (2017)

Article Engineering, Electrical & Electronic

Theoretical Investigation of Performance Enhancement in GeSn/SiGeSn Type-II Staggered Heterojunction Tunneling FET

Hongjuan Wang et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2016)

Article Engineering, Electrical & Electronic

Dual-material double-gate tunnel FET: gate threshold voltage modeling and extraction

Samantha Lubaba Noor et al.

JOURNAL OF COMPUTATIONAL ELECTRONICS (2016)

Article Engineering, Electrical & Electronic

Comparative Performance Analysis of the Dielectrically Modulated Full-Gate and Short-Gate Tunnel FET-Based Biosensors

Sayan Kanungo et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2015)

Article Physics, Condensed Matter

Dielectric modulated overlapping gate-on-drain tunnel-FET as a label-free biosensor

Dawit Burusie Abdi et al.

SUPERLATTICES AND MICROSTRUCTURES (2015)

Article Engineering, Electrical & Electronic

Controlling Ambipolar Current in Tunneling FETs Using Overlapping Gate-on-Drain

Dawit B. Abdi et al.

IEEE JOURNAL OF THE ELECTRON DEVICES SOCIETY (2014)

Article Biophysics

Biomolecular recognition with a sensitivity-enhanced nanowire transistor biosensor

Bor-Ran Li et al.

BIOSENSORS & BIOELECTRONICS (2013)

Article Engineering, Electrical & Electronic

An Underlap Channel-Embedded Field-Effect Transistor for Biosensor Application in Watery and Dry Environment

Jee-Yeon Kim et al.

IEEE TRANSACTIONS ON NANOTECHNOLOGY (2012)

Article Physics, Applied

The direct and indirect bandgaps of unstrained SixGe1-x-ySny and their photonic device applications

P. Moontragoon et al.

JOURNAL OF APPLIED PHYSICS (2012)

Article Nanoscience & Nanotechnology

Label-free DNA detection with a nanogap embedded complementary metal oxide semiconductor

Chang-Hoon Kim et al.

NANOTECHNOLOGY (2011)

Article Engineering, Electrical & Electronic

Analytical Modeling of a Nanogap-Embedded FET for Application as a Biosensor

Ji-Min Choi et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2010)

Article Engineering, Electrical & Electronic

Ge1-ySny photoconductor structures at 1.55 μm: From advanced materials to prototype devices

R. Roucka et al.

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B (2008)

Article Engineering, Electrical & Electronic

Analytical subthreshold potential distribution model for gate underlap double-gate MOS transistors

Aditya Bansal et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2007)

Article Nanoscience & Nanotechnology

A dielectric-modulated field-effect transistor for biosensing

Hyungsoon Im et al.

NATURE NANOTECHNOLOGY (2007)

Article Physics, Applied

Type-I Ge/Ge1-x-ySixSny strained-layer heterostructures with a direct Ge bandgap

J Menéndez et al.

APPLIED PHYSICS LETTERS (2004)

Article Biophysics

An FET-type charge sensor for highly sensitive detection of DNA sequence

DS Kim et al.

BIOSENSORS & BIOELECTRONICS (2004)

Article Engineering, Electrical & Electronic

Modeling the fringing electric field effect on the threshold voltage of FD SOI nMOS devices with the LDD/sidewall oxide spacer structure

SC Lin et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2003)

Article Physics, Applied

Ge-Sn semiconductors for band-gap and lattice engineering

M Bauer et al.

APPLIED PHYSICS LETTERS (2002)

Article Engineering, Electrical & Electronic

Novel source-controlled self-verified programming for multilevel EEPROM's

FRL Lin et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2000)