Nano Archive

Optical phenomena connected with intraband carrier transitions in quantum dots and quantum wells

Vorobjev, L. E. and Danilov, S. N. and Gluhovskoy, A. V. and Zerova, V. L. and Zibik, E. A. and Panevin, V. Yu. and Firsov, D. A. and Shalygin, V. A. and Andreev, A. D. and Volovik, B. V. and Zhukov, A. E. and Ledentsov, N. N. and Livshits, D. A. and Ustinov, V. M. and Shernyakov, Yu. M. and Tsatsulnikov, A. F. and Weber, A and Grundmann, M and Schmidt, S. R. and Seilmeier, A and Towe, E and Pal, D (2001) Optical phenomena connected with intraband carrier transitions in quantum dots and quantum wells. Nanotechnology, 12 (4). pp. 462-465.

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Official URL: http://stacks.iop.org/0957-4484/12/462

Abstract

Optical phenomena in the mid-infrared range connected with interlevel and intersubband charge-carrier transitions in quantum dot and quantum well (QW) heterostructures under optical and electrical pumping were investigated. Spectra of interband photoluminescence are also presented. The existence of a metastable level in funnel-shaped QWs is experimentally confirmed. The intersubband transition dynamics in asymmetrical pairs of tunnel-coupled QWs was studied by means of pump-and-probe time-resolved spectroscopy. This paper was presented at the 3rd Russian Workshop on Nanophotonics, Nizhnii Novgorod, Russia, 26-29 March 2001.

Item Type:Article
ID Code:678
Deposited By:Prof. Alexey Ivanov
Deposited On:16 Mar 2009 10:41
Last Modified:26 Mar 2009 11:07

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