Abstract
A novel transient measurement of the time-evolution of drain characteristics is analyzed to separate thermal and trapping dispersions. The procedure extracts isothermal characteristics from the measured data and parameterizes thermal dispersion. A significant dispersion effect in the isothermal characteristics is then linked to leakage currents that are related to drain potential. The effect of impact ionization is also evident in the data. This analysis provides information necessary to formulate bias- and rate-dependent models of HEMTs.
Original language | English |
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Title of host publication | 2001 31st European Microwave Conference, EuMC 2001 |
Editors | Shmuel Auster, Thomas Brazil, Alain Cappy, Jean-Louis Cazaux, Claudio Massimo, Sylvain Delage, Fabio Filicori, Vincent Foscus, Ghione Giovanni, Franco Giannini, Maurice Gloannec, Hans Hartnagel, Erik Kollberg, Peter Ladbrooke, St Marsh |
Place of Publication | Piscataway, N.J. |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 1-4 |
Number of pages | 4 |
DOIs | |
Publication status | Published - Sept 2001 |
Event | 2001 31st European Microwave Conference, EuMC - 2001 - London, United Kingdom Duration: 24 Sept 2001 → 26 Sept 2001 |
Other
Other | 2001 31st European Microwave Conference, EuMC - 2001 |
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Country/Territory | United Kingdom |
City | London |
Period | 24/09/01 → 26/09/01 |