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Crossing of Landau levels of conduction and valence subbands in an inverted HgTe/CdTe quantum well

Schultz, M. and Merkt, U. and Sonntag, A. and Rössler, Ulrich and Colin, T. and Helgesen, P. and Skauli, T. and Lovold, S. (1998) Crossing of Landau levels of conduction and valence subbands in an inverted HgTe/CdTe quantum well. Physical Review B 57 (23), pp. 14772-14775.

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Abstract

In the inverted-band regime of HgTe/CdTe quantum wells, the lowest Landau level of the lowest conduction subband and the highest Landau level of the topmost valence subband are predicted to cross at a critical magnetic field B$_{c}$. We study this crossing experimentally with far-infrared Fourier-transform spectroscopy in a gated HgTe/CdTe quantum well with tunable electron density. The crossing ...

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Item Type:Article
Date:June 1998
Institutions:Physics > Institute of Theroretical Physics > Retired Professors > Group Ulrich Rössler
Identification Number:
ValueType
10.1103/PhysRevB.57.14772DOI
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Redakteur Physik
Deposited On:20 Mar 2007
Last Modified:13 Mar 2014 09:53
Item ID:1374
Owner Only: item control page

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