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Fizika i Tekhnika Poluprovodnikov, 2020, Volume 54, Issue 12, Page 1403 (Mi phts6702)  
This article is cited in 2 scientific papers (total in 2 papers)

NANOSTRUCTURES : PHYSICS AND TECHNOLOGY 28th International Symposium (Minsk, Republic of Belarus, September, 2020)
Spin Related Phenomena in Nanostructures

Determination of the quadrupole splitting in bulk $n$-GaAs by warm-up spectroscopy

V. M. Litvyaka, R. V. Cherbunina, V. K. Kalevichab, K. V. Kavokina

a Spin Optics Laboratory, 198504 St. Petersburg, Russia
b Ioffe Institute, 194021 St. Petersburg, Russia
Full-text PDF (26 kB) Citations (2)
Abstract: We found bulk $n$-GaAs layers grown by liquid phase epitaxy to be irregularly stressed. Deformation created by this stress causes a small but detectable quadrupole splitting of Zeeman nuclear energy levels. In our work we detected a very weak quadrupole splitting for $^{69}$Ga and $^{75}$As isotopes in bulk $n$-GaAs and obtained the value of the sample deformation. To this end, we used a new method that we call warm-up spectroscopy of nuclear spins in weak external magnetic fields.
Keywords: nuclear spin, absorption spectrum, quadrupole splitting, oscillating magnetic field, warm-up spectroscopy.
Funding agency Grant number
Saint Petersburg State University 51125686
Russian Foundation for Basic Research 19-32-90084
The authors acknowledge Saint-Petersburg State University for a research Grant no. 51125686 and RFBR for research Grant 19-32-90084.
Received: 23.06.2020
Revised: 23.07.2020
Accepted: 27.07.2020
English version:
Semiconductors, 2020, Volume 54, Issue 12, Pages 1728–1729
DOI: https://doi.org/10.1134/S1063782620120180
Document Type: Article
Language: English
Citation: V. M. Litvyak, R. V. Cherbunin, V. K. Kalevich, K. V. Kavokin, “Determination of the quadrupole splitting in bulk $n$-GaAs by warm-up spectroscopy”, Fizika i Tekhnika Poluprovodnikov, 54:12 (2020), 1403; Semiconductors, 54:12 (2020), 1728–1729
Citation in format AMSBIB
\Bibitem{LitCheKal20}
\by V.~M.~Litvyak, R.~V.~Cherbunin, V.~K.~Kalevich, K.~V.~Kavokin
\paper Determination of the quadrupole splitting in bulk $n$-GaAs by warm-up spectroscopy
\jour Fizika i Tekhnika Poluprovodnikov
\yr 2020
\vol 54
\issue 12
\pages 1403
\mathnet{http://mi.mathnet.ru/phts6702}
\transl
\jour Semiconductors
\yr 2020
\vol 54
\issue 12
\pages 1728--1729
\crossref{https://doi.org/10.1134/S1063782620120180}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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