Controlling the harmonic conversion efficiency in semiconductor superlattices by interface roughness design

28 Jan 2019 Apostolakis Apostolos Pereira Mauro F.

In semiconductor superlattices, when Bragg oscillating electrons interact with an input electromagnetic field, frequency multiplication is possible. An ideal superlattice has a purely antisymmetric voltage current response and can thus produce only odd harmonics... (read more)

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  • MESOSCALE AND NANOSCALE PHYSICS