Gunn instabilities in power HEMTs

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Experimental and theoretical evidence of the formation of 'transverse' Gunn dipoles in an Al0.23Ga0.77As/In-0.23 Ga0.77As delta doped HEMT is presented. Monte Carlo simulations predicted that the dipoles would first cause a sudden reduction in current followed by a gradual upturn. These predictions were in excellent agreement with the experimental observations.

Original languageEnglish
Pages (from-to)530-531
Number of pages2
JournalElectronics Letters
Volume37
DOIs
Publication statusPublished - 2001

Keywords

  • MONTE-CARLO SIMULATION

Cite this

Gunn instabilities in power HEMTs. / Dunn, Geoffrey Martin; Phillips, A.

In: Electronics Letters, Vol. 37, 2001, p. 530-531.

Research output: Contribution to journalArticle

Dunn, Geoffrey Martin ; Phillips, A. / Gunn instabilities in power HEMTs. In: Electronics Letters. 2001 ; Vol. 37. pp. 530-531.
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AB - Experimental and theoretical evidence of the formation of 'transverse' Gunn dipoles in an Al0.23Ga0.77As/In-0.23 Ga0.77As delta doped HEMT is presented. Monte Carlo simulations predicted that the dipoles would first cause a sudden reduction in current followed by a gradual upturn. These predictions were in excellent agreement with the experimental observations.

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