Photoexcited carrier transport in GaAs/A
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Christophe Minot; Henri Le Person; FranΓ§ois Alexandre; Jean-FranΓ§ois Palmier
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Article
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1985
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Elsevier Science
β 307 KB
We present experiments and their interpretation on the electrical transport perpendicular to interfaces in undoped GaAs/AIGaAs superlattices inserted between n + contacts. The time evolution of the transient current in response to a picosecond exciting light pulse is discussed in terms of the band d