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Edge spin-density modes in quantum dots in a magnetic field

Biese, G. and Ulrichs, E. and Rolf, L. and Schüller, Christian and Steinebach, C. and Bargstädt-Franke, Ch. and Heyn, D. and Heitmann, Detlef and Eberl, Karl (1998) Edge spin-density modes in quantum dots in a magnetic field. Physica E Low-dimensional Systems and Nanostructures 2 (1-4), pp. 619-622.

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Abstract

We investigate electronic excitations in GaAs–AlGaAs quantum dots by means of resonant inelastic light scattering in the presence of an external magnetic field Image . At magnetic field Image , we observe a series of discrete electronic excitations, namely, charge-density excitations (CDEImage ) and spin-density excitations (SDEImage ), in one and the same quantum dot sample. We find at finite ...

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Item Type:Article
Date:15 July 1998
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Lupton > Group Christian Schüller
Identification Number:
ValueType
10.1016/S1386-9477(98)00126-XDOI
Keywords:Quantum dots; Electronic excitations; Raman spectroscopy
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:02 Oct 2009 08:50
Last Modified:02 Oct 2009 08:50
Item ID:9644
Owner Only: item control page
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