AlGaN/GaN/GaN:C Back-Barrier HFETs With Breakdown Voltage of Over 1 kV and Low

E Bahat-Treidel, F Brunner, O Hilt, E Cho… - … on Electron Devices, 2010 - ieeexplore.ieee.org
A systematic study of GaN-based heterostructure field-effect transistors with an insulating
carbon-doped GaN back barrier for high-voltage operation is presented. The impact of …

High mobility AlGaN/GaN heterostructures grown on Si substrates using a large lattice-mismatch induced stress control technology

J Cheng, X Yang, L Sang, L Guo, A Hu, F Xu… - Applied Physics …, 2015 - pubs.aip.org
A large lattice-mismatch induced stress control technology with a low Al content AlGaN layer
has been used to grow high quality GaN layers on 4-in. Si substrates. The use of this …

Generation and transportation mechanisms for two-dimensional hole gases in GaN/AlGaN/GaN double heterostructures

A Nakajima, P Liu, M Ogura, T Makino… - Journal of Applied …, 2014 - pubs.aip.org
The electrical properties of two-dimensional hole gases (2DHGs) in GaN/AlGaN/GaN double
heterostructures were investigated. The layers were grown on sapphire substrates and a …

Power performance of AlGaN/GaN high-electron-mobility transistors on (110) silicon substrate at 40 GHz

A Soltani, JC Gerbedoen, Y Cordier… - IEEE electron device …, 2013 - ieeexplore.ieee.org
This letter reports the first millimeter-wave power demonstration of AlGaN/GaN high-electron-
mobility transistors grown on a (110) silicon substrate. Owing to an AlN/AlGaN stress …

Status of reliability of GaN-based heterojunction field effect transistors

JH Leach, H Morkoc - Proceedings of the IEEE, 2010 - ieeexplore.ieee.org
GaN-based heterojunction field effect transistors (HFETs) will play major roles in the high-
power, high-frequency military and commercial arenas for microwave and millimeter wave …

Influence of the growth temperature of AlN buffer on the quality and stress of GaN films grown on 6H–SiC substrate by MOVPE

S Qu, S Li, Y Peng, X Zhu, X Hu, C Wang… - Journal of alloys and …, 2010 - Elsevier
The influence of AlN buffer growth temperature on the quality and stress of 4.5 μm GaN
epilayer on 6H–SiC substrate by organometallic vapor phase epitaxy (MOVPE) has been …

Electronic transport and Schottky barrier heights of Pt/n-type GaN Schottky diodes in the extrinsic region

YJ Lin - Journal of Applied Physics, 2009 - pubs.aip.org
The current-voltage characteristics of n-type GaN Schottky diodes have been measured in
the extrinsic region (that is, the temperature range of 100–300 K). The effective density of …

Intrinsically limited mobility of the two-dimensional electron gas in gated AlGaN/GaN and AlGaN/AlN/GaN heterostructures

VM Polyakov, F Schwierz, I Cimalla, M Kittler… - Journal of Applied …, 2009 - pubs.aip.org
We report on the intrinsically limited low-field mobility of the two-dimensional electron gas
(2DEG) in gated AlGaN/GaN and AlGaN/AlN/GaN heterostructures. Monte Carlo transport …

Growth of AlGaN/GaN/AlGaN double heterojunction field-effect transistors and the observation of a compositional pulling effect

Z Chen, Y Pei, S Newman, D Brown, R Chung… - Applied Physics …, 2009 - pubs.aip.org
Field-effect transistors (FETs) were grown on both GaN and AlGaN buffers. X-ray reciprocal
space mapping and ω-2 θ scans showed that the AlGaN barriers grown on these two buffers …

AlGaN/GaN HEMT With a Transparent Gate Electrode

Y Pei, KJ Vampola, Z Chen, R Chu… - IEEE electron device …, 2009 - ieeexplore.ieee.org
AlGaN/GaN high-electron-mobility transistors (HEMTs) with indium tin oxide (ITO)
transparent gate electrodes have been fabricated. The transparent gate electrodes enable …