A comprehensive review of AlGaN/GaN High electron mobility transistors: Architectures and field plate techniques for high power/high frequency applications

JSR Kumar, HV Du John, BKJ IV, J Ajayan… - Microelectronics …, 2023 - Elsevier
Abstract AlGaN/GaN High Electron Mobility Transistor (HEMT) frequently employs field plate
techniques to improve the device's reliability and optimum performance. This literature …

Analytical investigation of a triple surrounding gate germanium source metal–oxide–semiconductor field‐effect transistor with step graded channel for biosensing …

A Das, S Rewari, BK Kanaujia… - … Journal of Numerical …, 2023 - Wiley Online Library
This paper proposes a compact analytical model and comprehensively investigates the
biosensing performance of a novel dielectric modulated triple surrounding gate germanium …

Analysis of AlGaN/GaN HEMT using discrete field plate technique for high power and high frequency applications

ASA Fletcher, D Nirmal, J Ajayan… - AEU-International Journal …, 2019 - Elsevier
In this paper, the RF and DC characteristics of AlGaN/GaN High electron mobility transistor
is analysed using discrete field plate technique. Surprisingly, it reduces the device parasitic …

Simulation of high breakdown voltage, improved current collapse suppression, and enhanced frequency response AlGaN/GaN HEMT Using a double floating field …

P Wang, C Deng, H Cheng, W Cheng, F Du, C Tang… - Crystals, 2023 - mdpi.com
In this paper, DC, transient, and RF performances among AlGaN/GaN HEMTs with a no field
plate structure (basic), a conventional gate field plate structure (GFP), and a double floating …

Intensive study of field-plated AlGaN/GaN HEMT on silicon substrate for high power RF applications

JSR Kumar, D Nirmal, MK Hooda, S Singh, J Ajayan… - Silicon, 2022 - Springer
In this article, we report the RF/DC performance of 250 nm gate length AlGaN/GaN High
Electron Mobility Transistor (HEMT) on a Silicon wafer. The GaN HEMT on Si wafer is …

A comparative analysis of GaN and InGaN/GaN coupling channel HEMTs on silicon carbide substrate for high linear RF applications

P Murugapandiyan, SRK Kalva, V Rajyalakshmi… - Micro and …, 2023 - Elsevier
In this work, we report comparative analysis of stable transconductance and high gain
linearity for AlGaN and InAlN barrier-based HEMTs using an InGaN/GaN coupling channel …

Improvement of AlGaN/GaN HEMTs linearity using etched-fin gate structure for Ka band applications

MW Lee, YC Lin, HT Hsu, F Gamiz, EY Chang - Micromachines, 2023 - mdpi.com
In this paper, AlGaN/GaN high electron mobility transistors (HEMTs) with etched-fin gate
structures fabricated to improve device linearity for Ka-band application are reported. Within …

Design optimization of high-frequency AlGaN/GaN HEMT on BGO substrates

S Anju, VS Babu, G Paul - Applied Physics A, 2021 - Springer
In this paper, a T gate head AlGaN/GaN high-electron-mobility transistor (HEMT) on BGO
substrate is proposed and optimization is done for channel length, gate length and gate …

Investigation on LG = 50 nm Tapered T-Gated AlGaN/GaN HEMT on Silicon Wafer with afT/fmax of 264/312 GHz for beyond 5G (B5G) Applications

JSR Kumar, D Nirmal, J Ajayan, S Tayal - Silicon, 2022 - Springer
The impact of mini-field plated tapered T-Gate and conventional gate on LG= 50 nm
AlGaN/GaN on-Silicon High Electron Mobility Transistor (HEMT) is analyzed and its DC/RF …

On the Baliga's figure-of-merits (BFOM) enhancement of a novel GaN nano-pillar vertical field effect transistor (FET) with 2DEG channel and patterned substrate

Z Wang, Z Wang, Z Zhang, D Yang, Y Yao - Nanoscale Research Letters, 2019 - Springer
A novel enhancement-mode vertical GaN field effect transistor (FET) with 2DEG for reducing
the on-state resistance (R ON) and substrate pattern (SP) for enhancing the breakdown …