Compensation of magnesium by residual carbon impurities in p-type GaN grown by MOCVD

HR Qi, LK Yi, JL Huang, ST Liu, F Liang, M Zhou… - Journal of Alloys and …, 2018 - Elsevier
The effect of carbon impurities on electrical resistivity of Mg doped GaN grown by metal
organic chemical vapor deposition (MOCVD) was investigated. It was noted that when the …

DFT-NEGF simulation of graphene-graphdiyne-graphene resonant tunneling transistor

BG Shohany, MR Roknabadi, A Kompany - Computational Materials …, 2018 - Elsevier
The chemical stability of graphene and graphdiyne means that they can be stacked in
different combinations to produce a new nanotransistor for ultra-high frequency applications …

A GaN/InGaN/AlGaN MQW RTD for versatile MVL applications with improved logic stability

H Zhang, Q Zhang, M Lin, W Lü, Z Zhang… - Journal of …, 2018 - iopscience.iop.org
To improve the logic stability of conventional multi-valued logic (MVL) circuits designed with
a GaN-based resonate tunneling diode (RTD), we proposed a GaN/InGaN/AlGaN multi …

[HTML][HTML] Impact of varying buffer thickness generated strain and threading dislocations on the formation of plasma assisted MBE grown ultra-thin AlGaN/GaN …

S Chowdhury, D Biswas - AIP Advances, 2015 - pubs.aip.org
Plasma-assisted molecular beam epitaxy (PAMBE) growth of ultra-thin Al 0.2 Ga 0.8 N/GaN
heterostructures on Si (111) substrate with three buffer thickness (600 nm/400 nm/200 nm) …

Improving the peak current density of resonant tunneling diode based on InP substrate

Z Li, H Tang, H Liu, Y Liang, Q Li, N An… - Journal of …, 2017 - iopscience.iop.org
Resonant tunneling diodes (RTD) have the potential for compact and coherent terahertz
(THz) sources operating at room temperature, but their low output power severely restricts …

Physical modelling of gallium nitride (GaN) based double barrier quantum well device

WNN Zaharim, NZI Hashim… - … Conference on Robotics …, 2019 - Springer
This paper describes the physical simulation of Al 0.3 Ga 0.7 N/GaN-based double barrier
resonant tunnelling diode (RTD) with cubic-GaN structure using Silvaco ATLAS. Cubic-GaN …