Fully coupled nonequilibrium electron–phonon transport in nanometer-scale silicon fets

JA Rowlette, KE Goodson - IEEE Transactions on Electron …, 2007 - ieeexplore.ieee.org
Heat conduction from transistors and interconnects is a critical design consideration for
computing below the 20-nm milestone. This paper reviews detailed heat generation and …

Nanoscale electro-thermal interactions in AlGaN/GaN high electron mobility transistors

B Chatterjee, C Dundar, TE Beechem… - Journal of Applied …, 2020 - pubs.aip.org
Self-heating in AlGaN/GaN high electron mobility transistors (HEMTs) negatively impacts
device performance and reliability. Under nominal operating conditions, a hot-spot in the …

Nitrogen-displacement-related electron traps in n-type GaN grown on a GaN freestanding substrate

M Horita, T Narita, T Kachi, J Suda - Applied Physics Letters, 2021 - pubs.aip.org
Energy levels due to intrinsic point defects are identified by deep-level transient
spectroscopy (DLTS). Electron-beam (EB) irradiation created nitrogen vacancies (VN) and …

Hot phonon effect on electron velocity saturation in GaN: A second look

J Khurgin, YJ Ding, D Jena - Applied physics letters, 2007 - pubs.aip.org
A theoretical model is developed for electron velocity saturation in high power GaN
transistors. It is shown that electron velocity at high electric fields is reduced due to heating …

[HTML][HTML] Electro-optical modulation of terahertz beam by drifting space-charge domains in n-GaN epilayers

RM Balagula, L Subačius, P Prystawko… - Journal of Applied …, 2023 - pubs.aip.org
Electro-optical modulation of a terahertz beam by drifting space-charge domains in n-GaN
epilayers under pulsed electric field excitation was found and investigated at a temperature …

[图书][B] Nitride wide bandgap semiconductor material and electronic devices

Y Hao, JF Zhang, JC Zhang - 2016 - taylorfrancis.com
This book systematically introduces physical characteristics and implementations of III-
nitride wide bandgap semiconductor materials and electronic devices, with an emphasis on …

Improved negative differential mobility model of GaN and AlGaN for a terahertz Gunn diode

LA Yang, Y Hao, Q Yao, J Zhang - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper presents an improved negative differential mobility model for GaN and AlGaN to
simulate GaN Gunn diodes at terahertz frequencies. Temperature-dependent parameters v …

Electron drift velocity in lattice-matched AlInN/AlN/GaN channel at high electric fields

L Ardaravičius, M Ramonas, J Liberis… - Journal of Applied …, 2009 - pubs.aip.org
Hot-electron transport was probed by nanosecond-pulsed measurements for a nominally
undoped two-dimensional channel confined in a nearly lattice-matched Al 0.82 In 0.18 …

[HTML][HTML] Hot-electron energy relaxation time in Ga-doped ZnO films

E Šermukšnis, J Liberis, M Ramonas… - Journal of Applied …, 2015 - pubs.aip.org
Hot-electron energy relaxation time is deduced for Ga-doped ZnO epitaxial layers from
pulsed hot-electron noise measurements at room temperature. The relaxation time …

High-Frequency and High-Power Performance of n-Type GaN Epilayers with Low Electron Density Grown on Native Substrate

RM Balagula, L Subačius, J Jorudas, V Janonis… - Materials, 2022 - mdpi.com
The n-type GaN epilayers with low electron density were developed on a native substrate
using the metalorganic vapour phase epitaxy method and investigated under pulsed electric …