Observation of Wannier-Stark ladders in
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G. Wang; P. Tronc; J. Depeyrot; J.C. Harmand; J.F. Palmier; V.P. Kochereshko
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Article
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1994
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Elsevier Science
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English
β 245 KB
We studied some GaInAs-AlGaInAs semiconductor superlattices grown by molecular beam epitaxy and lattice matched to InP substrates. We performed photocurrent and photocurrent-voltage under monochromatic illumination at different energies measurements. The spectra recorded at \(80 \mathrm{~K}\) exhibi