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Zeeman splitting of conduction band in HgTe quantum wells near the Dirac point. / Minkov, G. M.; Rut, O. E.; Sherstobitov, A. A. et al.

In: Physica E: Low-Dimensional Systems and Nanostructures, Vol. 91, 01.07.2017, p. 203-208.

Research output: Contribution to journal › Article › peer-review

Harvard

Minkov, GM, Rut, OE, Sherstobitov, AA, Dvoretski, SA & Mikhailov, NN 2017, 'Zeeman splitting of conduction band in HgTe quantum wells near the Dirac point', Physica E: Low-Dimensional Systems and Nanostructures, vol. 91, pp. 203-208. https://doi.org/10.1016/j.physe.2017.04.023

APA

Minkov, G. M., Rut, O. E., Sherstobitov, A. A., Dvoretski, S. A., & Mikhailov, N. N. (2017). Zeeman splitting of conduction band in HgTe quantum wells near the Dirac point. Physica E: Low-Dimensional Systems and Nanostructures, 91, 203-208. https://doi.org/10.1016/j.physe.2017.04.023

Vancouver

Minkov GM, Rut OE, Sherstobitov AA, Dvoretski SA, Mikhailov NN. Zeeman splitting of conduction band in HgTe quantum wells near the Dirac point. Physica E: Low-Dimensional Systems and Nanostructures. 2017 Jul 1;91:203-208. doi: 10.1016/j.physe.2017.04.023

Author

Minkov, G. M. ; Rut, O. E. ; Sherstobitov, A. A. et al. / Zeeman splitting of conduction band in HgTe quantum wells near the Dirac point. In: Physica E: Low-Dimensional Systems and Nanostructures. 2017 ; Vol. 91. pp. 203-208.

BibTeX

@article{18728894380643219d54ec0c1d75fa32,
title = "Zeeman splitting of conduction band in HgTe quantum wells near the Dirac point",
abstract = "The Zeeman splitting of the conduction band in the HgTe quantum wells both with normal and inverted spectrum has been studied experimentally in a wide electron density range. The simultaneous analysis of the Shubnikov-de Haas (SdH) oscillations in low magnetic fields at different tilt angles and of the shape of the oscillations in moderate magnetic fields gives a possibility to find the ratio of the Zeeman splitting to the orbital one and anisotropy of g-factor. It is shown that the ratios of the Zeeman splitting to the orbital one are close to each other for both types of structures, with a normal and inverted spectrum and they are close enough to the values calculated within kP method. In contrast, the values of g-factor anisotropy in the structures with normal and inverted spectra are strongly different and for both cases differ significantly from the calculated ones. We assume that such disagreement with calculations is a result of the interface inversion asymmetry in the HgTe quantum well, which is not taken into account in the kP calculations.",
author = "Minkov, {G. M.} and Rut, {O. E.} and Sherstobitov, {A. A.} and Dvoretski, {S. A.} and Mikhailov, {N. N.}",
note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",
year = "2017",
month = jul,
day = "1",
doi = "10.1016/j.physe.2017.04.023",
language = "English",
volume = "91",
pages = "203--208",
journal = "Physica E: Low-Dimensional Systems and Nanostructures",
issn = "1386-9477",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Zeeman splitting of conduction band in HgTe quantum wells near the Dirac point

AU - Minkov, G. M.

AU - Rut, O. E.

AU - Sherstobitov, A. A.

AU - Dvoretski, S. A.

AU - Mikhailov, N. N.

N1 - Publisher Copyright: © 2017 Elsevier B.V.

PY - 2017/7/1

Y1 - 2017/7/1

N2 - The Zeeman splitting of the conduction band in the HgTe quantum wells both with normal and inverted spectrum has been studied experimentally in a wide electron density range. The simultaneous analysis of the Shubnikov-de Haas (SdH) oscillations in low magnetic fields at different tilt angles and of the shape of the oscillations in moderate magnetic fields gives a possibility to find the ratio of the Zeeman splitting to the orbital one and anisotropy of g-factor. It is shown that the ratios of the Zeeman splitting to the orbital one are close to each other for both types of structures, with a normal and inverted spectrum and they are close enough to the values calculated within kP method. In contrast, the values of g-factor anisotropy in the structures with normal and inverted spectra are strongly different and for both cases differ significantly from the calculated ones. We assume that such disagreement with calculations is a result of the interface inversion asymmetry in the HgTe quantum well, which is not taken into account in the kP calculations.

AB - The Zeeman splitting of the conduction band in the HgTe quantum wells both with normal and inverted spectrum has been studied experimentally in a wide electron density range. The simultaneous analysis of the Shubnikov-de Haas (SdH) oscillations in low magnetic fields at different tilt angles and of the shape of the oscillations in moderate magnetic fields gives a possibility to find the ratio of the Zeeman splitting to the orbital one and anisotropy of g-factor. It is shown that the ratios of the Zeeman splitting to the orbital one are close to each other for both types of structures, with a normal and inverted spectrum and they are close enough to the values calculated within kP method. In contrast, the values of g-factor anisotropy in the structures with normal and inverted spectra are strongly different and for both cases differ significantly from the calculated ones. We assume that such disagreement with calculations is a result of the interface inversion asymmetry in the HgTe quantum well, which is not taken into account in the kP calculations.

UR - http://www.scopus.com/inward/record.url?scp=85018789071&partnerID=8YFLogxK

U2 - 10.1016/j.physe.2017.04.023

DO - 10.1016/j.physe.2017.04.023

M3 - Article

AN - SCOPUS:85018789071

VL - 91

SP - 203

EP - 208

JO - Physica E: Low-Dimensional Systems and Nanostructures

JF - Physica E: Low-Dimensional Systems and Nanostructures

SN - 1386-9477

ER -

ID: 10256622