Multiperiod quantum-cascade nanoheterostructures: Epitaxy and diagnostics.

Authors :: Egorov, A.
Brunkov, P.
Nikitina, E.
Pirogov, E.
Sobolev, M.
Lazarenko, A.
Baidakova, M.
Kirilenko, D.
Konnikov, S.
Source :: Semiconductors. Dec2014, Vol. 48 Issue 12, p1600-1604. 5p.
Publication Year :: 2014
Abstract: Advances in the production technology of multiperiod nanoheterostructures of quantum-cascade lasers with 60 cascades by molecular-beam epitaxy (MBE) on an industrial multiple-substrate MBE machine are discussed. The results obtained in studying the nanoheterostructures of quantum-cascade lasers by transmission electron microscopy, high-resolution X-ray diffraction analysis, and photoluminescence mapping are presented. [ABSTRACT FROM AUTHOR]