Standard

Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells : Effect of self-localization. / Akimov, I. A.; Godde, T.; Kavokin, K. V.; Yakovlev, D. R.; Reshina, I. I.; Sedova, I. V.; Sorokin, S. V.; Ivanov, S. V.; Kusrayev, Yu G.; Bayer, Manfred.

In: Physical Review B, Vol. 95, No. 15, 155303, 05.04.2017.

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

Harvard

Akimov, IA, Godde, T, Kavokin, KV, Yakovlev, DR, Reshina, II, Sedova, IV, Sorokin, SV, Ivanov, SV, Kusrayev, YG & Bayer, M 2017, 'Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells: Effect of self-localization', Physical Review B, vol. 95, no. 15, 155303. https://doi.org/10.1103/PhysRevB.95.155303

APA

Akimov, I. A., Godde, T., Kavokin, K. V., Yakovlev, D. R., Reshina, I. I., Sedova, I. V., Sorokin, S. V., Ivanov, S. V., Kusrayev, Y. G., & Bayer, M. (2017). Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells: Effect of self-localization. Physical Review B, 95(15), [155303]. https://doi.org/10.1103/PhysRevB.95.155303

Vancouver

Akimov IA, Godde T, Kavokin KV, Yakovlev DR, Reshina II, Sedova IV et al. Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells: Effect of self-localization. Physical Review B. 2017 Apr 5;95(15). 155303. https://doi.org/10.1103/PhysRevB.95.155303

Author

Akimov, I. A. ; Godde, T. ; Kavokin, K. V. ; Yakovlev, D. R. ; Reshina, I. I. ; Sedova, I. V. ; Sorokin, S. V. ; Ivanov, S. V. ; Kusrayev, Yu G. ; Bayer, Manfred. / Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells : Effect of self-localization. In: Physical Review B. 2017 ; Vol. 95, No. 15.

BibTeX

@article{ab69e22fb6ad4998a0bdef0b373de17e,
title = "Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells: Effect of self-localization",
abstract = "We study the exciton magnetic polaron (EMP) formation in (Cd,Mn)Se/(Cd,Mg)Se diluted-magnetic-semiconductor quantum wells by using time-resolved photoluminescence (PL). The magnetic-field and temperature dependencies of this dynamics allow us to separate the nonmagnetic and magnetic contributions to the exciton localization. We deduce the EMP energy of 14 meV, which is in agreement with time-integrated measurements based on selective excitation and the magnetic-field dependence of the PL circular polarization degree. The polaron formation time of 500 ps is significantly longer than the corresponding values reported earlier. We propose that this behavior is related to strong self-localization of the EMP, accompanied with a squeezing of the heavy-hole envelope wave function. This conclusion is also supported by the decrease of the exciton lifetime from 600 ps to 200-400 ps with increasing magnetic field and temperature.",
author = "Akimov, {I. A.} and T. Godde and Kavokin, {K. V.} and Yakovlev, {D. R.} and Reshina, {I. I.} and Sedova, {I. V.} and Sorokin, {S. V.} and Ivanov, {S. V.} and Kusrayev, {Yu G.} and Manfred Bayer",
year = "2017",
month = apr,
day = "5",
doi = "10.1103/PhysRevB.95.155303",
language = "English",
volume = "95",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "15",

}

RIS

TY - JOUR

T1 - Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells

T2 - Effect of self-localization

AU - Akimov, I. A.

AU - Godde, T.

AU - Kavokin, K. V.

AU - Yakovlev, D. R.

AU - Reshina, I. I.

AU - Sedova, I. V.

AU - Sorokin, S. V.

AU - Ivanov, S. V.

AU - Kusrayev, Yu G.

AU - Bayer, Manfred

PY - 2017/4/5

Y1 - 2017/4/5

N2 - We study the exciton magnetic polaron (EMP) formation in (Cd,Mn)Se/(Cd,Mg)Se diluted-magnetic-semiconductor quantum wells by using time-resolved photoluminescence (PL). The magnetic-field and temperature dependencies of this dynamics allow us to separate the nonmagnetic and magnetic contributions to the exciton localization. We deduce the EMP energy of 14 meV, which is in agreement with time-integrated measurements based on selective excitation and the magnetic-field dependence of the PL circular polarization degree. The polaron formation time of 500 ps is significantly longer than the corresponding values reported earlier. We propose that this behavior is related to strong self-localization of the EMP, accompanied with a squeezing of the heavy-hole envelope wave function. This conclusion is also supported by the decrease of the exciton lifetime from 600 ps to 200-400 ps with increasing magnetic field and temperature.

AB - We study the exciton magnetic polaron (EMP) formation in (Cd,Mn)Se/(Cd,Mg)Se diluted-magnetic-semiconductor quantum wells by using time-resolved photoluminescence (PL). The magnetic-field and temperature dependencies of this dynamics allow us to separate the nonmagnetic and magnetic contributions to the exciton localization. We deduce the EMP energy of 14 meV, which is in agreement with time-integrated measurements based on selective excitation and the magnetic-field dependence of the PL circular polarization degree. The polaron formation time of 500 ps is significantly longer than the corresponding values reported earlier. We propose that this behavior is related to strong self-localization of the EMP, accompanied with a squeezing of the heavy-hole envelope wave function. This conclusion is also supported by the decrease of the exciton lifetime from 600 ps to 200-400 ps with increasing magnetic field and temperature.

UR - http://www.scopus.com/inward/record.url?scp=85017233449&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.95.155303

DO - 10.1103/PhysRevB.95.155303

M3 - Article

AN - SCOPUS:85017233449

VL - 95

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 15

M1 - 155303

ER -

ID: 39908861