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Number of results
2008 | 113 | 3 | 967-970
Article title

Hot-Electron Transport Noise and Power Dissipation in GaN Channels at High Density of Electrons

Content
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Languages of publication
EN
Abstracts
EN
The experimental results on transport, noise, and dissipation of electric power for voltage-biased Si-doped GaN channels are compared with those of Monte Carlo simulation. The measured dissipated power shows a stronger hot-phonon effect than the simulated one. On the other hand, the experimental results on the electron drift velocity at high electric fields show a weaker hot-phonon effect as compared with the simulated one. The misfit can be reduced if a conversion of the friction-active nonequilibrium longitudinal optical phonons into the friction-passive longitudinal optical phonons is considered.
Keywords
EN
Publisher

Year
Volume
113
Issue
3
Pages
967-970
Physical description
Dates
published
2008-03
received
2007-08-26
Contributors
author
  • Fluctuation Research Laboratory, Semiconductor Physics Institute, A. Goštanto 11, Vilnius 01108, Lithuania
author
  • Fluctuation Research Laboratory, Semiconductor Physics Institute, A. Goštanto 11, Vilnius 01108, Lithuania
  • Fluctuation Research Laboratory, Semiconductor Physics Institute, A. Goštanto 11, Vilnius 01108, Lithuania
author
  • Fluctuation Research Laboratory, Semiconductor Physics Institute, A. Goštanto 11, Vilnius 01108, Lithuania
  • EIT4, Bundeswehr University, 85577 Neubiberg, Germany
References
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  • 2. M. Ramonas, A. Matulionis, L.F. Eastman, Semicond. Sci. Technol. 22, 875 (2007)
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  • 4. Z. Wang, K. Reimann, M. Woerner, T. Elsaesser, D. Hofstetter, J. Hwang, W.J. Schaff, L.F. Eastman, Phys. Rev. Lett. 94, 037403 (2005)
  • 5. A. Matulionis, J. Liberis, L. Ardaravičius, L.F. Eastman, J.R. Shealy, A. Vertiatchikh, Semicond. Sci. Technol. 19, S421 (2004)
  • 6. K.T. Tsen, D.K. Ferry, A. Botchkarev, B. Sverdlov, A. Salvador, H. Morkoç, Appl. Phys. Lett. 72, 2132 (1998)
  • 7. K.T. Tsen, J.G. Kiang, D.K. Ferry, H. Morkoç, Appl. Phys. Lett. 89, 112111 (2006)
  • 8. J. Liberis, M. Ramonas, O. Kiprijanovič, A. Matulionis, N. Goel, J. Simon, K. Wang, H. Xing, D. Jena, Appl. Phys. Lett. 89, 202117 (2006)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n340kz
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