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2005 | 107 | 2 | 304-309

Article title

Hot Phonons in a Biased Two-Dimensional InGaAs Channel

Content

Title variants

Languages of publication

EN

Abstracts

EN
Experimental dependence of microwave noise temperature on supplied electric power is used to estimate hot-phonon number in a modulation-doped In_{0.52}Al_{0.48}As/In_{0.53}Ga_{0.47}As/In_{0.7} Ga_{0.3}As/In_{0.52}Al_{0.48}As two-dimensional electron gas channel (n_{2D}=2.3×10^{12} cm^{-2}). The nonequilibrium occupancy of the involved longitudinal optical phonon states exceeds the equilibrium one nearly twice at 2 kV/cm electric field.

Keywords

EN

Year

Volume

107

Issue

2

Pages

304-309

Physical description

Dates

published
2005-02
received
2004-08-22

Contributors

  • Semiconductor Physics Institute, A. Goštauto 11, Vilnius 01108, Lithuania
author
  • Semiconductor Physics Institute, A. Goštauto 11, Vilnius 01108, Lithuania
author
  • Semiconductor Physics Institute, A. Goštauto 11, Vilnius 01108, Lithuania
  • Semiconductor Physics Institute, A. Goštauto 11, Vilnius 01108, Lithuania

References

  • 1. S. Tiwari, Compound Semiconductor Device Physics, Academic Press, New York 2002
  • 2. P. Kocevar, Physica B+C, 134, 155, 1985
  • 3. A. Matulionis, J. Liberis, I. Matulioniene, M. Ramonas, L.F. Eastman, J.R. Shealy, V. Tilak, A. Vertiatchikh, Phys. Rev. B, 68, 035338, 2003
  • 4. A. Matulionis, V. Aninkevicius, J. Liberis, I. Matulioniene, J. Berntgen, K. Heime, H.L. Hartnagel, Appl. Phys. Lett., 1974 1895, 1999
  • 5. H.L. Hartnagel, R. Katilius, A. Matulionis, Microwave Noise in Semiconductor Devices, Wiley, New York 2001
  • 6. L. Ardaravicius, J. Liberis, A. Matulionis, M. Ramonas, Fluctuation and Noise Letters, 2, L53, 2002
  • 7. P. Bordone, P. Lugli, Phys. Rev. B, 49, 8178, 1994
  • 8. K.T. Tsen, H. Morkoc, Phys. Rev. B, 38, 5615, 1988
  • 9. E. Kobayashi, C. Hamaguchi, T. Matsuoka, K. Taniguchi, IEEE Trans. Electron Dev., 36, 2353, 1989

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv107n217kz
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