Photoconductive antennas based on epitaxial films In0.5Ga0.5As on GaAs (1 1 1)A and (1 0 0)A substrates with a metamorphic buffer

The terahertz (THz) wave generation by the spiral photoconductive antennas fabricated on the low-temperature and high-temperature grown undoped and Si-doped In0.5Ga0.5As films is studied by the terahertz time-domain spectroscopy method. The In0.5Ga0.5As layers were grown by molecular beam epitaxy on...

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Veröffentlicht in:	Laser physics letters 2018-07, Vol.15 (7)
Hauptverfasser:	Kuznetsov, K A, Galiev, G B, Kitaeva, G Kh, Kornienko, V V, Klimov, E A, Klochkov, A N, Leontyev, A A, Pushkarev, S S, Maltsev, P P
Format:	Artikel
Sprache:	eng
Schlagworte:	GaAs (1 1 1)A InGaAs molecular beam epitaxy photoconductive antenna terahertz wave generation time-domain spectroscopy
Online-Zugang:	Volltext
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