Microwave Generation in NERFET

A. Kastalsky, A. Kastalsky, Richard Kiehl, S. Luryi, A. C. Gossard, R. Hendel

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Microwave generation in a NEgative Resistance Field-Effect Transistor (NERFET) is reported for the first time. This device is based on a GaAs/AlGaAs heterostructure which exhibits negative differential resistance due to a transfer of hot-electrons out of a source-drain channel and into a conducting substrate. In an untuned microwave circuit at 77 K, the NERFET was found to generate wide-band noise at frequencies up to 2.3 GHz. In a tunable resonant circuit, stable microwave oscillations were observed at frequencies as high as 1.45 GHz. While further experiments are needed to determine the performance limits of the NERFET, the preliminary results presented here demonstrate the potential of this new device as a high-frequency element.

Original languageEnglish (US)
Pages (from-to)321-323
Number of pages3
JournalIEEE Electron Device Letters
Volume5
Issue number8
DOIs
StatePublished - 1984
Externally publishedYes

Fingerprint

Microwave generation
Negative resistance
Field effect transistors
Resonant circuits
Microwave circuits
Hot electrons
Heterojunctions
Microwaves
Substrates
Experiments

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Engineering(all)

Cite this

Kastalsky, A., Kastalsky, A., Kiehl, R., Luryi, S., Gossard, A. C., & Hendel, R. (1984). Microwave Generation in NERFET. IEEE Electron Device Letters, 5(8), 321-323. https://doi.org/10.1109/EDL.1984.25931

Microwave Generation in NERFET. / Kastalsky, A.; Kastalsky, A.; Kiehl, Richard; Luryi, S.; Gossard, A. C.; Hendel, R.

In: IEEE Electron Device Letters, Vol. 5, No. 8, 1984, p. 321-323.

Research output: Contribution to journalArticle

Kastalsky, A, Kastalsky, A, Kiehl, R, Luryi, S, Gossard, AC & Hendel, R 1984, 'Microwave Generation in NERFET', IEEE Electron Device Letters, vol. 5, no. 8, pp. 321-323. https://doi.org/10.1109/EDL.1984.25931
Kastalsky A, Kastalsky A, Kiehl R, Luryi S, Gossard AC, Hendel R. Microwave Generation in NERFET. IEEE Electron Device Letters. 1984;5(8):321-323. https://doi.org/10.1109/EDL.1984.25931
Kastalsky, A. ; Kastalsky, A. ; Kiehl, Richard ; Luryi, S. ; Gossard, A. C. ; Hendel, R. / Microwave Generation in NERFET. In: IEEE Electron Device Letters. 1984 ; Vol. 5, No. 8. pp. 321-323.
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