Title
A physical large-signal model for GaN HEMTS including self-heating and trap-related dispersion
Abstract
We show results of a self-consistent large-signal electro-thermal GaN HEMT model that includes trap-related and self-heating dispersion effects. Both self-heating and trap dynamics are treated with a strictly physical approach that makes it easier to link the model parameter with the physical HEMT structure and material characteristics. The model, implemented in ADS, is applied to measured DC data taken at ambient temperatures between 200K and 400K, with excellent results. Several examples are given of dynamic HEMT simulation, showing the co-existence and the interaction of temperature- and trap-related dispersive effects.
Year
DOI
Venue
2011
10.1016/j.microrel.2010.09.025
Microelectronics Reliability
Keywords
Field
DocType
ambient temperature
Self heating,Dispersion (optics),Electronic engineering,Large-signal model,Engineering,High-electron-mobility transistor,Optoelectronics,Model parameter
Journal
Volume
Issue
ISSN
51
2
0026-2714
Citations 
PageRank 
References 
0
0.34
1
Authors
6
Name
Order
Citations
PageRank
D. Mari100.34
M. Bernardoni2175.69
Giovanna Sozzi301.01
R. Menozzi42710.26
G.A. Umana-Membreno500.34
B.D. Nener600.34