Simulation of quantum wells with `spikes' and `dips'
Laakso, A.
Dumitrescu, M.
Toikkanen, L.
Tukiainen, A.
Rimpilainen, V.
Pessa, M.
Tampere Univ. of Technol., Tampere;
Abstract
The use of thin high-bandgap 'spikes' or thin low-bandgap 'dips' inside conventional rectangular quantum wells gives supplementary flexibility in engineering intra- and inter-band energy level separation. The paper presents simulation and experimental studies of the effects of 'spikes' and 'dips' on the fundamental quantum well properties.
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