Browsing Moksliniai ir apžvalginiai straipsniai / Research and Review Articles by Institution "Johann Wolfgang Goethe University"

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    • Microwave sensor based on modulation-doped GaAs/AlGaAs structure 

      Juozapavičius, Aušrius; Ardaravičius, Linas; Sužiedėlis, Algirdas; Kozič, Antoni; Gradauskas, Jonas; Kundrotas, Algis Jurgis; Seliuta, Dalius; Širmulis, Edmundas; Ašmontas, Steponas; Valušis, Gintaras; Roskos, Hartmut G.; Köhler, Klaus (Semiconductor science and technology, 2004)
      We propose a microwave diode based on a modulation-doped GaAs/Al0.25Ga0.75As structure. The principle of the diode operation relies on a non-uniform heating of the two-dimensional electron gas in microwave electric fields ...