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Design of electron band pass filters for electrically biased finite superlattices

# metadata.dc.description.abstract[].value
We design optimal band pass filters for electrons in semiconductor heterostructures, under a uniform applied electric field. The inner cells are chosen to provide a desired transmission window. The outer cells are then designed to transform purely incoming or outgoing waves into Bloch states of the inner cells. The transfer matrix is interpreted as a conformal mapping in the complex plane, which allows us to write constraints on the outer cell parameters, from which physically useful values can be obtained.

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Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.69.115309

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Articles publicats en revistes (Física Quàntica i Astrofísica)

# metadata.dc.title[].value
Design of electron band pass filters for electrically biased finite superlattices