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2011 | 119 | 2 | 241-243
Article title

Terahertz Radiation Emission by Hot Electrons from AlGaN/GaN Heterostructure

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EN
Abstracts
EN
In the present paper we report on the observation and study of intense spontaneous THz emission from modulation-doped AlGaN/GaN heterostructure under conditions of heating of two-dimensional electron gas in lateral electric field. The experimental results are compared with the model of blackbody-like thermal emission of hot 2D electrons. Complementary transport measurements and theoretical simulation were carried out to determine the dependence of effective electron temperature on electric field. The role of non-equilibrium optical phonon accumulation is discussed.
Keywords
EN
Year
Volume
119
Issue
2
Pages
241-243
Physical description
Dates
published
2011-02
References
  • 1. E. Starikov, P. Shiktorov, V. Gružinskis, L. Varani, C. Palermo, J.-F. Millithaler, L. Reggiani, J. Phys., Condens. Matter 20, 384209 (2008)
  • 2. A. El Fatimy, N. Dyakonova, Y. Meziani, T. Otsuji, W. Knap, S. Vandenbrouk, K. Madjour, D. Théron, C. Gaquiere, M.A. Poisson, S. Delage, P. Prystawko, C. Skierbiszewski, J. Appl. Phys. 107, 024504 (2010)
  • 3. V.A. Shalygin, L.E. Vorobjev, D.A. Firsov, V.Yu. Panevin, A.N. Sofronov, G.A. Melentyev, A.V. Antonov, V.I. Gavrilenko, A.V. Andrianov, A.O. Zakharyin, S. Suihkonen, P.T. Törmä, M. Ali, H. Lipsanen, J. Appl. Phys. 106, 123523 (2009)
  • 4. W.V. Lundin, A.V. Sakharov, A.F. Tsatsulnikov, V.M. Ustinov, Semicond. Sci. Technol. 26, 014039 (2011)
  • 5. M. Shur, B. Gelmont, M. Asif Khan, J. Electron. Mater. 25, 777 (1996)
  • 6. Z. Dziuba, J. Antoszewski, J.M. Dell, L. Faraone, P. Kozodoy, S. Keller, B. Keller, S.P. DenBaars, U.K. Mishra, J. Appl. Phys. 82, 2996 (1997)
  • 7. K. Hirakawa, M. Grayson, D.C. Tsui, C. Kurdak, Phys. Rev. B 47, 16651 (1993)
  • 8. Cz. Jasiukiewicz, V. Karpus, Semicond. Sci. Technol. 11, 1777 (1996)
  • 9. K. Hirakawa, H. Sakaki, Phys. Rev. B 33, 8291 (1986)
  • 10. A.M. Kurakin, S.A. Vitusevich, S.V. Danylyuk, H. Hardtdegen, N. Klein, Z. Bougrioua, A.V. Naumov, A.E. Belyaev, J. Appl. Phys. 105, 073703 (2009)
  • 11. K.T. Tsen, R.P. Joshi, D.K. Ferry, A. Botchkarev, B. Sverdlov, A. Salvador, H. Morkoc, Appl. Phys. Lett. 68, 2990 (1996)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv119n246kz
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