Emerging GaN technologies for power, RF, digital, and quantum computing applications: Recent advances and prospects

K Hoo Teo, Y Zhang, N Chowdhury… - Journal of Applied …, 2021 - pubs.aip.org
GaN technology is not only gaining traction in power and RF electronics but is also rapidly
expanding into other application areas including digital and quantum computing electronics …

A GaN complementary FET inverter with excellent noise margins monolithically integrated with power gate-injection HEMTs

J Chen, Z Liu, H Wang, Y He, X Zhu… - … on Electron Devices, 2021 - ieeexplore.ieee.org
A GaN complementary field-effect transistor (FET) inverter monolithically integrated with
power gate-injection high-electron-mobility transistors (HEMTs) was realized on a Si …

Tungsten-Gated GaN/AlGaN p-FET With Imax > 120 mA/mm on GaN-on-Si

N Chowdhury, Q Xie, T Palacios - IEEE Electron Device Letters, 2022 - ieeexplore.ieee.org
This letter demonstrates Tungsten (W)-gated-channel GaN/AlGaN heterostructure field effect
transistors on a GaN-on-Si wafer grown by metal organic chemical vapor deposition …

GaN-based threshold switching behaviors at high temperatures enabled by interface engineering for harsh environment memory applications

K Fu, S Luo, H Fu, K Hatch… - … on Electron Devices, 2023 - ieeexplore.ieee.org
We demonstrate threshold switching behaviors with working temperatures up to 500° C
based on GaN vertical pn diodes, and these devices survived a passive test in a simulated …

Analyzing E-mode p-channel GaN H-FETs using an analytic physics-based compact model

Z Bhat, SA Ahsan - IEEE Transactions on Electron Devices, 2024 - ieeexplore.ieee.org
In response to the recent surge of interest in p-channel GaN devices for the development of
GaN complementary technology integrated circuits (ICs), a comprehensive model is …

A robust Ni/Au process and mechanism for p-type ohmic contact applied to GaN p-FETs

C Tang, C Fu, F Du, C Deng, Y Jiang, K Wen… - Journal of Alloys and …, 2024 - Elsevier
In this study, a new robust ohmic contact preparation process for GaN p-FETs application is
developed on p-GaN/AlGaN/GaN, which excluded the commonly used descum step. A …

p-GaN Platform for Next-Generation GaNComplementary Transistors and Circuits

Q Xie - 2024 - dspace.mit.edu
Gallium nitride (GaN) integrated circuits (ICs) are receiving increasing attention because
they offer compactness, reduced parasitics, and higher performance compared to discrete …

Fermi-Level Pinning Effect in Gate Region: A Case Study of Multimetal Gated AlGaN/GaN HEMT for High RF Linearity

T Hossain, B Sikder, MT Azad, Q Xie… - 2024 8th IEEE …, 2024 - ieeexplore.ieee.org
This work investigates the robustness of AlGaN/GaN multimetal gated (MMG) HEMT
architecture for third-order transconductance (g m3) optimization and linearity improvement …

Wafer-Scale GaN-Si (100) Monolithic Heterogeneous Integration Inverters With Improved Output Voltage Swing and Fast Switching Capability by Transfer Printing and …

Y Fan, W Zhang, Z Liu, S Zhao, Y Jiang… - … on Electron Devices, 2024 - ieeexplore.ieee.org
In this article, wafer-scale gallium nitride (GaN)-Si (100) monolithic integration material was
achieved by transfer printing and self-aligned etching technology. A monolithic …

Low static power consumption GaN-based CMOS-like inverter design

Z Wang, J Chen, Y Su, X Zhang, L Zhao - Journal of Power Electronics, 2024 - Springer
It is necessary to achieve current matching for GaN-based CMOS-like inverters. However,
due to the low hole mobility of GaN p-FET devices, the weak output capacity of GaN p-FET …