GaN FET Current Change and Recovery During and After Gamma Radiation

GaN FET devices are measured, not only before and after, but also during exposure to cobalt-60 gamma radiation. Threshold voltage and drain-gate current variations are observed from CW measurements and the threshold shift compared to control devices. Uniquely, pulsed measurements are also utilised. Results suggest that the effect of the radiation is simple heating.

Authors

Institutions

Publication Details

Published
2024-09-23
DOI
https://doi.org/10.23919/eumic61603.2024.10732493
Primary Topic
GaN-based semiconductor devices and materials
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

GaN FET Current Change and Recovery During and After Gamma Radiation

Melissa C. Gorman, Simon J. Mahon, Anthony E. Parker, Mohamed N. Ahmed et al.
GaN-based semiconductor devices and materials
article

GaN FET Current Change and Recovery During and After Gamma Radiation

Melissa C. Gorman, Simon J. Mahon, Anthony E. Parker, Mohamed N. Ahmed, A. Parker, E. G. Shelley, Nicola V. Lubczyk
article en

Abstract

GaN FET devices are measured, not only before and after, but also during exposure to cobalt-60 gamma radiation. Threshold voltage and drain-gate current variations are observed from CW measurements and the threshold shift compared to control devices. Uniquely, pulsed measurements are also utilised. Results suggest that the effect of the radiation is simple heating.

Macquarie University (AU)
Climate action
Openalex Percentile: Top 88%
GaN-based semiconductor devices and materials
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.