Observation of sequential excited-to-exc
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Yu.A. Mityagin; V.N. Murzin; Yu.A. Efimov; G.K. Rasulova
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Article
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1998
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Elsevier Science
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English
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The sequential excited-to-excited state resonant tunneling effect was observed in weakly coupled long-period superlattices resulting in additional negative differential conductivity resonances in multistable current-voltage characteristics. The results obtained show the evidence of the highly nonequ