Relaxation of the Excited States of Arsenic in Strained Germanium

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Relaxation of the Excited States of Arsenic in Strained Germanium. / Kovalevsky, K. A.; Choporova, Yu Yu; Zhukavin, R. Kh и др.

в: Semiconductors, Том 54, № 10, 01.10.2020, стр. 1347-1351.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Kovalevsky, KA, Choporova, YY, Zhukavin, RK, Abrosimov, NV, Pavlov, SG, Hübers, HW, Tsyplenkov, VV, Kukotenko, VD, Knyazev, BA & Shastin, VN 2020, 'Relaxation of the Excited States of Arsenic in Strained Germanium', Semiconductors, Том. 54, № 10, стр. 1347-1351. https://doi.org/10.1134/S1063782620100188

APA

Kovalevsky, K. A., Choporova, Y. Y., Zhukavin, R. K., Abrosimov, N. V., Pavlov, S. G., Hübers, H. W., Tsyplenkov, V. V., Kukotenko, V. D., Knyazev, B. A., & Shastin, V. N. (2020). Relaxation of the Excited States of Arsenic in Strained Germanium. Semiconductors, 54(10), 1347-1351. https://doi.org/10.1134/S1063782620100188

Vancouver

Kovalevsky KA, Choporova YY, Zhukavin RK, Abrosimov NV, Pavlov SG, Hübers HW и др. Relaxation of the Excited States of Arsenic in Strained Germanium. Semiconductors. 2020 окт. 1;54(10):1347-1351. doi: 10.1134/S1063782620100188

Author

Kovalevsky, K. A. ; Choporova, Yu Yu ; Zhukavin, R. Kh и др. / Relaxation of the Excited States of Arsenic in Strained Germanium. в: Semiconductors. 2020 ; Том 54, № 10. стр. 1347-1351.

BibTeX

@article{3cc57ed3fc564579b3730f4dcbc154ab,

title = "Relaxation of the Excited States of Arsenic in Strained Germanium",

abstract = "The relaxation times of the lower p states of the arsenic donor in a germanium crystal strained along the [111] crystallographic direction are studied. Measurements are performed by the pump–probe method, using free-electron laser radiation. The states are excited from the 1s (Γ1) ground state. The experimentally measured decay times of the 2p0, 3p0, and 2p± states are 1.3, no more than 0.2, and 0.4 ns, respectively. It is shown that the relatively high relaxation rate of the 2p± state is defined by the interaction with intravalley TA photons.",

keywords = "arsenic, germanium, intracenter optical excitation, phonons, pump–probe method, uniaxial strain, pump-probe method, TIMES, INTRACENTER RELAXATION, POPULATION-INVERSION, DONORS",

author = "Kovalevsky, {K. A.} and Choporova, {Yu Yu} and Zhukavin, {R. Kh} and Abrosimov, {N. V.} and Pavlov, {S. G.} and H{\"u}bers, {H. W.} and Tsyplenkov, {V. V.} and Kukotenko, {V. D.} and Knyazev, {B. A.} and Shastin, {V. N.}",

year = "2020",

month = oct,

day = "1",

doi = "10.1134/S1063782620100188",

language = "English",

volume = "54",

pages = "1347--1351",

journal = "Semiconductors",

issn = "1063-7826",

publisher = "PLEIADES PUBLISHING INC",

number = "10",

}

RIS

TY - JOUR

T1 - Relaxation of the Excited States of Arsenic in Strained Germanium

AU - Kovalevsky, K. A.

AU - Choporova, Yu Yu

AU - Zhukavin, R. Kh

AU - Abrosimov, N. V.

AU - Pavlov, S. G.

AU - Hübers, H. W.

AU - Tsyplenkov, V. V.

AU - Kukotenko, V. D.

AU - Knyazev, B. A.

AU - Shastin, V. N.

PY - 2020/10/1

Y1 - 2020/10/1

N2 - The relaxation times of the lower p states of the arsenic donor in a germanium crystal strained along the [111] crystallographic direction are studied. Measurements are performed by the pump–probe method, using free-electron laser radiation. The states are excited from the 1s (Γ1) ground state. The experimentally measured decay times of the 2p0, 3p0, and 2p± states are 1.3, no more than 0.2, and 0.4 ns, respectively. It is shown that the relatively high relaxation rate of the 2p± state is defined by the interaction with intravalley TA photons.

AB - The relaxation times of the lower p states of the arsenic donor in a germanium crystal strained along the [111] crystallographic direction are studied. Measurements are performed by the pump–probe method, using free-electron laser radiation. The states are excited from the 1s (Γ1) ground state. The experimentally measured decay times of the 2p0, 3p0, and 2p± states are 1.3, no more than 0.2, and 0.4 ns, respectively. It is shown that the relatively high relaxation rate of the 2p± state is defined by the interaction with intravalley TA photons.

KW - arsenic

KW - germanium

KW - intracenter optical excitation

KW - phonons

KW - pump–probe method

KW - uniaxial strain

KW - pump-probe method

KW - TIMES

KW - INTRACENTER RELAXATION

KW - POPULATION-INVERSION

KW - DONORS

UR - http://www.scopus.com/inward/record.url?scp=85092384493&partnerID=8YFLogxK

U2 - 10.1134/S1063782620100188

DO - 10.1134/S1063782620100188

M3 - Article

AN - SCOPUS:85092384493

VL - 54

SP - 1347

EP - 1351

JO - Semiconductors

JF - Semiconductors

SN - 1063-7826

IS - 10

ER -

ID: 25653784