Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields

Cyclotron resonance study of HgTe/CdTe-based quantum wells with both inverted and normal band structures in quantizing magnetic fields was performed. In semimetallic HgTe quantum wells with inverted band structure, a hole cyclotron resonance line was observed for the first time. In the samples with...

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Autores principales: Zholudev, Maxim S, Ikonnikov, Anton V, Teppe, Frederic, Orlita, Milan, Maremyanin, Kirill V, Spirin, Kirill E, Gavrilenko, Vladimir I, Knap, Wojciech, Dvoretskiy, Sergey A, Mihailov, Nikolay N
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2012
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3479053/
https://www.ncbi.nlm.nih.gov/pubmed/23013642
http://dx.doi.org/10.1186/1556-276X-7-534
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author Zholudev, Maxim S
Ikonnikov, Anton V
Teppe, Frederic
Orlita, Milan
Maremyanin, Kirill V
Spirin, Kirill E
Gavrilenko, Vladimir I
Knap, Wojciech
Dvoretskiy, Sergey A
Mihailov, Nikolay N
author_facet Zholudev, Maxim S
Ikonnikov, Anton V
Teppe, Frederic
Orlita, Milan
Maremyanin, Kirill V
Spirin, Kirill E
Gavrilenko, Vladimir I
Knap, Wojciech
Dvoretskiy, Sergey A
Mihailov, Nikolay N
author_sort Zholudev, Maxim S
collection PubMed
description Cyclotron resonance study of HgTe/CdTe-based quantum wells with both inverted and normal band structures in quantizing magnetic fields was performed. In semimetallic HgTe quantum wells with inverted band structure, a hole cyclotron resonance line was observed for the first time. In the samples with normal band structure, interband transitions were observed with wide line width due to quantum well width fluctuations. In all samples, impurity-related magnetoabsorption lines were revealed. The obtained results were interpreted within the Kane 8·8 model, the valence band offset of CdTe and HgTe, and the Kane parameter E(P) being adjusted.
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spelling pubmed-34790532012-10-24 Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields Zholudev, Maxim S Ikonnikov, Anton V Teppe, Frederic Orlita, Milan Maremyanin, Kirill V Spirin, Kirill E Gavrilenko, Vladimir I Knap, Wojciech Dvoretskiy, Sergey A Mihailov, Nikolay N Nanoscale Res Lett Nano Express Cyclotron resonance study of HgTe/CdTe-based quantum wells with both inverted and normal band structures in quantizing magnetic fields was performed. In semimetallic HgTe quantum wells with inverted band structure, a hole cyclotron resonance line was observed for the first time. In the samples with normal band structure, interband transitions were observed with wide line width due to quantum well width fluctuations. In all samples, impurity-related magnetoabsorption lines were revealed. The obtained results were interpreted within the Kane 8·8 model, the valence band offset of CdTe and HgTe, and the Kane parameter E(P) being adjusted. Springer 2012-09-26 /pmc/articles/PMC3479053/ /pubmed/23013642 http://dx.doi.org/10.1186/1556-276X-7-534 Text en Copyright ©2012 Zholudev et al.; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Zholudev, Maxim S
Ikonnikov, Anton V
Teppe, Frederic
Orlita, Milan
Maremyanin, Kirill V
Spirin, Kirill E
Gavrilenko, Vladimir I
Knap, Wojciech
Dvoretskiy, Sergey A
Mihailov, Nikolay N
Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields
title Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields
title_full Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields
title_fullStr Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields
title_full_unstemmed Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields
title_short Cyclotron resonance in HgTe/CdTe-based heterostructures in high magnetic fields
title_sort cyclotron resonance in hgte/cdte-based heterostructures in high magnetic fields
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3479053/
https://www.ncbi.nlm.nih.gov/pubmed/23013642
http://dx.doi.org/10.1186/1556-276X-7-534
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