Cyclotron resonance in HgCdTe-based heterostructures in strong magnetic fields.

Maksim Zholudev; Frederic Teppe; M. Orlita; V. Ya Aleshkin; A. V. Ikonnkov; V. I. Gavrilenko; Wojciech Knap; N. N. Mikhailov; S. A. Dvoretskii

doi:10.1088/1742-6596/461/1/012038

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Cyclotron resonance in HgCdTe-based heterostructures in strong magnetic fields.

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Cyclotron resonance in HgCdTe-based heterostructures in strong magnetic fields.

Maksim Zholudev, Frederic Teppe, M. Orlita, V. Ya Aleshkin, A. V. Ikonnkov, V. I. Gavrilenko, Wojciech Knap, N. N. Mikhailov et S. A. Dvoretskii

Journal of Physics Conference Series, Vol.461

15TH RUSSIAN YOUTH CONFERENCE ON PHYSICS AND ASTRONOMY (PHYSICA.SPB) (Saint-Peterbourg, Russia, 23/10/2012)

2013

DOI: https://doi.org/10.1088/1742-6596/461/1/012038

Résumé

Soft matter

liquids and polymers

Condensed matter: electrical

magnetic and optical

Semiconductors

Surfaces

interfaces and thin films

Nanoscale science and low-D systems

PACS: 76.40.+b Diamagnetic and cyclotron resonances; 71.22.+i Electronic structure of liquid metals and semiconductors and their alloys; 73.22.-f Electronic structure of nanoscale materials: clusters, nanoparticles, nanotubes, and nanocrystals

Cyclotron resonance (CR) study of HgCdTe-based quantum wells with both inverted and normal band structures in quantizing magnetic fields was performed. In normal-band sample in addition to electron CR transitions a strong absorption line presumably related to impurity transitions was discovered. Anticrossing of electron and hole Landau levels was observed in inverted-band sample. In semimetallic HgTe quantum wells with inverted band structure, a hole CR line was observed for the first The obtained results were interpreted within the Kane 8 × 8 model, the valence band offset of CdTe and HgTe, and the Kane parameter EP being adjusted.

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Détails

Titre: Cyclotron resonance in HgCdTe-based heterostructures in strong magnetic fields.
Créateurs - sans rôle: Maksim Zholudev - Université de Montpellier, Laboratoire Charles Coulomb - L2C
Frederic Teppe - Université de Montpellier, Laboratoire Charles Coulomb - L2C
M. Orlita - Université Joseph Fourier
V. Ya Aleshkin - Institute for Physics of Microstructures
A. V. Ikonnkov - Institute for Physics of Microstructures
V. I. Gavrilenko - Institute for Physics of Microstructures
Wojciech Knap - Université de Montpellier, Laboratoire Charles Coulomb - L2C
N. N. Mikhailov
S. A. Dvoretskii
Détails de publication: Journal of Physics Conference Series, Vol.461
Colloque: 15TH RUSSIAN YOUTH CONFERENCE ON PHYSICS AND ASTRONOMY (PHYSICA.SPB) (Saint-Peterbourg, Russia, 23/10/2012)
Identifiants: 9944212909311
Unité académique: Laboratoire Charles Coulomb - L2C
Langue: English
Type de ressource: Conference proceeding
Champs locaux: hal-00954529