18 citations · 36 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2006★ 18 cited
High-frequency absorption and gain in superlattices: Semiquasistatic approach
A. V. Shorokhov, K. N. Alekseev
We consider a generation and an amplification of THz radiation in semiconductor superlattices under the action of microwave pump field. Electrons belonging to a single miniband of…
cond-mat.mes-hall2006
Suppressed absolute negative conductance and generation of high-frequency radiation in semiconductor superlattices
Kirill N. Alekseev, Maxim V. Gorkunov, Natalia V. Demarina +3
We show that space-charge instabilities (electric field domains) in semiconductor superlattices are the attribute of absolute negative conductance induced by small constant and lar…