Lifetime Control of 4.5 kV SiCGT by High-Energy Electron Irradiation

Abstract:

Article Preview

The measured turn-off waveforms of 4.5 kV SiCGTs by using electron irradiation with various electron doses are reported. The turn-off time decreased with an increase in the electron dose. Furthermore, the turn-off characteristics of SiCGTs with p-type drift layer, which assumed the various trap concentrations, are simulated. The relation between the turn-off characteristics and the trap is also investigated. The simulated results show good correlation to measured data and the simulated turn-off times decrease with an increase in the electron dose as well as measured data.

Info:

Periodical:

Materials Science Forum (Volumes 679-680)

Edited by:

Edouard V. Monakhov, Tamás Hornos and Bengt. G. Svensson

Pages:

718-721

DOI:

10.4028/www.scientific.net/MSF.679-680.718

Citation:

K. Asano et al., "Lifetime Control of 4.5 kV SiCGT by High-Energy Electron Irradiation", Materials Science Forum, Vols. 679-680, pp. 718-721, 2011

Online since:

March 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.