RF linearity enhancement of GaN-on-Si HEMTs with a closely coupled double-channel structure

W Song, Z Zheng, T Chen, J Wei… - IEEE Electron Device …, 2021 - ieeexplore.ieee.org
A closely coupled double-channel (DC) structure realized on an 8-inch GaN-on-Si wafer is
utilized to fabricate GaN high-electron-mobility-transistors (HEMTs) with enhanced RF …

GaN integrated bridge circuits on bulk silicon substrate: Issues and proposed solution

J Wei, M Zhang, G Lyu, KJ Chen - IEEE Journal of the Electron …, 2021 - ieeexplore.ieee.org
A discrete GaN power transistor's substrate is typically connected to its source electrode.
However, on the GaN-on-Si power IC platform, the high-side transistor (HS-transistor) and …

[PDF][PDF] Design and Performance Analysis of 6H-SiC Metal-Semiconductor Field-Effect Transistor with Undoped and Recessed Area under Gate in 10nm Technology

A Krishnamurthya, DV Reddyb, E Radhammac… - International Journal of …, 2023 - ije.ir
In this paper, the impact of the undoped and recessed gate structure on the performance of
the silicon carbide metal semiconductor field effect transistor is presented. The importance of …

An analytical model on the gate control capability in p-GaN Gate AlGaN/GaN high-electron-mobility transistors considering buffer acceptor traps

F Wang, W Chen, R Sun, Z Wang… - Journal of Physics D …, 2020 - iopscience.iop.org
An analytical model considering the buffer acceptor traps is presented in this paper to study
the gate control capability in p-GaN gate AlGaN/GaN high-electron-mobility transistors …

Dynamic Threshold Voltage in -GaN Gate HEMT

J Wei, H Xu, R Xie, M Zhang, H Wang… - … Devices and ICs …, 2019 - ieeexplore.ieee.org
The p-GaN gate HEMT with a Schottky gate contact is studied in this work. The threshold
voltage (V_th) of the device is found to have a dynamic nature. When the device …

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 …

Modeling the influence of the acceptor-type trap on the 2DEG density for GaN MIS-HEMTs

Y Shi, W Chen, R Sun, C Liu, Y Xin… - … on Electron Devices, 2020 - ieeexplore.ieee.org
In this article, an analytical model on the influence of the acceptor-type trap on the 2-
dimensional electron gas (2DEG) density is proposed for GaN metal-insulator …

Influence of polarization Coulomb field scattering on the electrical properties of normally-off recessed gate AlGaN/GaN metal–insulator–semiconductor high-electron …

G Jiang, P Cui, Y Liu, G Yang, Y Lv, C Fu, G Zhang… - Solid-state …, 2023 - Elsevier
In this study, normally-off recessed gate AlGaN/GaN MIS-HEMT with ALD-Al 2 O 3 gate
dielectric stack was fabricated. The influence of polarization Coulomb field (PCF) scattering …

An enhancement-mode AlInN/GaN HEMTs combining intrinsic GaN cap layer and AlGaN back barrier layer

C Zhang, R Yao - Solid State Communications, 2023 - Elsevier
Abstract An AlInN/GaN high electron mobility transistors (HEMTs) is designed to deplete the
two-dimensional electron gas (2DEG) under the gate by using the polarization modulation …

Modeling and simulation of an insulated-gate HEMT using p-SnO2 gate for high VTH design

B Yi, Y Xu, LT Zheng, JJ Cheng, HM Huang… - Microelectronics …, 2023 - Elsevier
In this paper, we proposed a novel recess-free insulated-gate High Electron Mobility
Transistor (HEMT) with p-SnO 2 gate realizing high threshold voltage (V TH) over 2 V. p-SnO …