Device-level thermal management of gallium oxide field-effect transistors

B Chatterjee, K Zeng, CD Nordquist… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The ultrawide bandgap (UWBG)(~ 4.8 eV) and melt-grown substrate availability of β-Ga 2 O
3 give promise to the development of next-generation power electronic devices with …

Thickness dependence and anisotropy of capped diamond thermal conductivity on cooling of pulse-operated GaN HEMTs

H Zhang, Z Guo - IEEE Transactions on Components …, 2021 - ieeexplore.ieee.org
A capped thin-film diamond heat spreader is modeled for the reinforcement of hotspot
cooling in the application of pulse-operated GaN-based high-electron mobility transistors …

Interdependence of Electronic and Thermal Transport in AlxGa1–xN Channel HEMTs

B Chatterjee, JS Lundh, Y Song… - IEEE Electron …, 2020 - ieeexplore.ieee.org
Aluminum gallium nitride (AlGaN) high electron mobility transistors (HEMTs) are candidates
for next-generation power conversion and radio frequency (RF) applications. Al x Ga 1-x N …

Device-level multidimensional thermal dynamics with implications for current and future wide bandgap electronics

JS Lundh, Y Song, B Chatterjee… - Journal of …, 2020 - asmedigitalcollection.asme.org
Researchers have been extensively studying wide-bandgap (WBG) semiconductor
materials such as gallium nitride (GaN) with an aim to accomplish an improvement in size …

Deep-Ultraviolet Thermoreflectance Thermal Imaging of GaN High Electron Mobility Transistors

DC Shoemaker, A Karim, D Kendig… - 2022 21st IEEE …, 2022 - ieeexplore.ieee.org
Featuring broadband operation and high efficiency, gallium nitride (GaN)-based radio
frequency (RF) power amplifiers are key components to realize the next generation mobile …

Experimental Probing of the Bias Dependent Self-Heating in AlGaN/GaN HEMTs With a Transparent Indium Tin Oxide Gate

A Karim, TK Kim, D Shoemaker… - International …, 2022 - asmedigitalcollection.asme.org
The demand for high power and high-frequency radio frequency (RF) power amplifiers
makes AlGaN/GaN high electron mobility transistors (HEMTs) an attractive option due to …

[ΒΙΒΛΙΟ][B] Thermomechanical analysis of emerging microsystems using Raman spectroscopy

JS Lundh - 2021 - search.proquest.com
To meet the demands for device miniaturization and enhanced performance capabilities,
new material systems and devices are constantly being investigated with implications for a …

Near-Junction Cooling of GaN HEMT by Capped Diamond Heat Spreader and Embedded Microchannels

H Zhang - 2022 - search.proquest.com
Gallium nitride (GaN) high-electron-mobility-transistors (HEMTs) are designed to operate at
increasing higher power density and frequency to suit specific applications in 5G …

Electro-Thermal Investigation of Next Generation Wide Bandgap Electronics

B Chatterjee - 2021 - etda.libraries.psu.edu
Continuous push towards semiconductor devices with smaller size and higher performance
have led to the maturation of silicon (Si)-electronics in an astounding speed during the last …

[PDF][PDF] Interdependence of Electronic and Thermal Transport in AlxGa1− xN Channel HEMTs

AS Gopalan, JM Redwing, B Foley, S Choi - ieeexplore.ieee.org
Aluminum gallium nitride (AlGaN) high elec-tron mobility transistors (HEMTs) are candidates
for nextgeneration power conversion and radio frequency (RF) applications. AlxGa1− xN …