Kraus, J. and Ils, P. and Schüller, Christian and Schaack, G. and Ebeling, J. K. and Schlapp, W. and Weimann, G. (1991) The coupling of intersubband transitions and the quantum-well LO phonon in p-doped GaAs-GaAlAs multiple-quantum wells. Journal of Physics: Condensed Matter 3 (42), pp. 8267-8279.
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The authors have applied resonant Raman spectroscopy to two p-type modulation-doped GaAs-GaAlAs multiple-quantum wells (MQW) with well widths dW=10 and 30 nm. In both samples one of the hole intersubband transitions observed is coupling to the quantum-well LO (longitudinal optical) phonon. The influence of an external magnetic field on this coupling phenomenon was investigated. A shift of the ...
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|Date:||21 October 1991|
|Institutions:||Physics > Institute of Experimental and Applied Physics > Chair Professor Lupton > Group Christian Schüller|
|Subjects:||500 Science > 530 Physics|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||02 Oct 2009 09:15|
|Last Modified:||13 Mar 2014 11:03|