Dynamic Polarization of Electron Spins Interacting with Nuclei in Semiconductor Nanostructures

Autor: T. S. Shamirzaev, Dmitri R. Yakovlev, Dmitry Smirnov, Manfred Bayer

Publikováno v: Phys Rev Lett
Physical Review Letters

We suggest a new spin orientation mechanism for localized electrons: $dynamic~electron~spin~polarization~provided~by~nuclear~spin~fluctuations$. The angular momentum for the electrons is gained from the nuclear spin system via the hyperfine interacti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d919a43f012d3a4528eddfeed3369f
https://hdl.handle.net/10995/111526

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Optical method for detecting variations of the magnetic field strength

Autor: Maxim V. Bolshakov, A. V. Ershov, N. D. Kundikova

A method of detecting the magnetic field variation is proposed and implemented experimentally. The method employs the rotation of the speckle pattern of light transmitted through an optical fiber that is placed into a longitudinal magnetic field and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeaeb5cdcdb9ca284b2c6837e4bcf8dd
http://dspace.susu.ru/handle/0001.74/20459

γ Pegasi: testing Vega-like magnetic fields in B stars

Autor: C. Neiner, D. A. Bohlender, B. Leroy, Stéphane Mathis, Dmitry Monin

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 562, pp.A59. ⟨10.1051/0004-6361/201323093⟩
Astronomy and Astrophysics-A&A, 2014, 562, pp.A59. ⟨10.1051/0004-6361/201323093⟩

gam Peg is a bright B pulsator showing both p and g modes of beta Cep and SPB types. It has also been claimed to be a magnetic star by some authors while others do not detect a magnetic field. We aimed at checking for the presence of a field, charact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bdfd1e529aae14546cbc45bbb0cf596
https://doi.org/10.1051/0004-6361/201323093