Standard

Magnetic field effect on the slow relaxation of photoconductance in tunnel coupled quantum dot arrays. / Stepina, N. P.; Shumilin, A. V.; Zinovieva, A. F. et al.

In: Physica E: Low-Dimensional Systems and Nanostructures, Vol. 121, 114126, 07.2020.

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

Harvard

Stepina, NP, Shumilin, AV, Zinovieva, AF, Nenashev, AV, Gornov, AY & Dvurechenskii, AV 2020, 'Magnetic field effect on the slow relaxation of photoconductance in tunnel coupled quantum dot arrays', Physica E: Low-Dimensional Systems and Nanostructures, vol. 121, 114126. https://doi.org/10.1016/j.physe.2020.114126

APA

Stepina, N. P., Shumilin, A. V., Zinovieva, A. F., Nenashev, A. V., Gornov, A. Y., & Dvurechenskii, A. V. (2020). Magnetic field effect on the slow relaxation of photoconductance in tunnel coupled quantum dot arrays. Physica E: Low-Dimensional Systems and Nanostructures, 121, [114126]. https://doi.org/10.1016/j.physe.2020.114126

Vancouver

Stepina NP, Shumilin AV, Zinovieva AF, Nenashev AV, Gornov AY, Dvurechenskii AV. Magnetic field effect on the slow relaxation of photoconductance in tunnel coupled quantum dot arrays. Physica E: Low-Dimensional Systems and Nanostructures. 2020 Jul;121:114126. doi: 10.1016/j.physe.2020.114126

Author

Stepina, N. P. ; Shumilin, A. V. ; Zinovieva, A. F. et al. / Magnetic field effect on the slow relaxation of photoconductance in tunnel coupled quantum dot arrays. In: Physica E: Low-Dimensional Systems and Nanostructures. 2020 ; Vol. 121.

BibTeX

@article{bd47350db4df4aad8b4a9e3dfdbecfad,
title = "Magnetic field effect on the slow relaxation of photoconductance in tunnel coupled quantum dot arrays",
abstract = "The effect of magnetic field on the long-term photoconductance relaxation in two-dimensional arrays of Ge tunnel-coupled quantum dots grown on Si by molecular-beam epitaxy is studied. It was shown that the relaxation process can be slowed down as well as accelerated by magnetic field. The sign of changing the relaxation rate depends on the localization radius and the quantum dot occupancy. To explain an unusual acceleration effect we proposed a model based on the difference in probabilities of carrier transitions to single- or double-occupied quantum dots due to Zeeman effect.",
keywords = "NONEQUILIBRIUM TRANSPORT",
author = "Stepina, {N. P.} and Shumilin, {A. V.} and Zinovieva, {A. F.} and Nenashev, {A. V.} and Gornov, {A. Yu} and Dvurechenskii, {A. V.}",
year = "2020",
month = jul,
doi = "10.1016/j.physe.2020.114126",
language = "English",
volume = "121",
journal = "Physica E: Low-Dimensional Systems and Nanostructures",
issn = "1386-9477",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Magnetic field effect on the slow relaxation of photoconductance in tunnel coupled quantum dot arrays

AU - Stepina, N. P.

AU - Shumilin, A. V.

AU - Zinovieva, A. F.

AU - Nenashev, A. V.

AU - Gornov, A. Yu

AU - Dvurechenskii, A. V.

PY - 2020/7

Y1 - 2020/7

N2 - The effect of magnetic field on the long-term photoconductance relaxation in two-dimensional arrays of Ge tunnel-coupled quantum dots grown on Si by molecular-beam epitaxy is studied. It was shown that the relaxation process can be slowed down as well as accelerated by magnetic field. The sign of changing the relaxation rate depends on the localization radius and the quantum dot occupancy. To explain an unusual acceleration effect we proposed a model based on the difference in probabilities of carrier transitions to single- or double-occupied quantum dots due to Zeeman effect.

AB - The effect of magnetic field on the long-term photoconductance relaxation in two-dimensional arrays of Ge tunnel-coupled quantum dots grown on Si by molecular-beam epitaxy is studied. It was shown that the relaxation process can be slowed down as well as accelerated by magnetic field. The sign of changing the relaxation rate depends on the localization radius and the quantum dot occupancy. To explain an unusual acceleration effect we proposed a model based on the difference in probabilities of carrier transitions to single- or double-occupied quantum dots due to Zeeman effect.

KW - NONEQUILIBRIUM TRANSPORT

UR - http://www.scopus.com/inward/record.url?scp=85082555417&partnerID=8YFLogxK

U2 - 10.1016/j.physe.2020.114126

DO - 10.1016/j.physe.2020.114126

M3 - Article

AN - SCOPUS:85082555417

VL - 121

JO - Physica E: Low-Dimensional Systems and Nanostructures

JF - Physica E: Low-Dimensional Systems and Nanostructures

SN - 1386-9477

M1 - 114126

ER -

ID: 23906324