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New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode. / Rusetsky, V. S.; Golyashov, V. A.; Eremeev, S. V. et al.

In: Physical Review Letters, Vol. 129, No. 16, 166802, 14.10.2022.

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

Harvard

Rusetsky, VS, Golyashov, VA, Eremeev, SV, Kustov, DA, Rusinov, IP, Shamirzaev, TS, Mironov, AV, Demin, AY & Tereshchenko, OE 2022, 'New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode', Physical Review Letters, vol. 129, no. 16, 166802. https://doi.org/10.1103/PhysRevLett.129.166802

APA

Rusetsky, V. S., Golyashov, V. A., Eremeev, S. V., Kustov, D. A., Rusinov, I. P., Shamirzaev, T. S., Mironov, A. V., Demin, A. Y., & Tereshchenko, O. E. (2022). New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode. Physical Review Letters, 129(16), [166802]. https://doi.org/10.1103/PhysRevLett.129.166802

Vancouver

Rusetsky VS, Golyashov VA, Eremeev SV, Kustov DA, Rusinov IP, Shamirzaev TS et al. New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode. Physical Review Letters. 2022 Oct 14;129(16):166802. doi: 10.1103/PhysRevLett.129.166802

Author

Rusetsky, V. S. ; Golyashov, V. A. ; Eremeev, S. V. et al. / New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode. In: Physical Review Letters. 2022 ; Vol. 129, No. 16.

BibTeX

@article{aedb834a29534cf2bf6cee59c65225fa,
title = "New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode",
abstract = "New spin-dependent photoemission properties of alkali antimonide semiconductor cathodes are predicted based on the detected optical spin orientation effect and DFT band structure calculations. Using these results, the Na2KSb/Cs3Sb heterostructure is designed as a spin-polarized electron source in combination with the Al0.11Ga0.89As target as a spin detector with spatial resolution. In the Na2KSb/Cs3Sb photocathode, spin-dependent photoemission properties were established through detection of a high degree of photoluminescence polarization and high polarization of the photoemitted electrons. It was found that the multi-alkali photocathode can provide electron beams with emittance very close to the limits imposed by the electron thermal energy. The vacuum tablet-type sources of spin-polarized electrons have been proposed for accelerators, which can exclude the construction of the photocathode growth chambers for photoinjectors.",
author = "Rusetsky, {V. S.} and Golyashov, {V. A.} and Eremeev, {S. V.} and Kustov, {D. A.} and Rusinov, {I. P.} and Shamirzaev, {T. S.} and Mironov, {A. V.} and Demin, {A. Yu} and Tereshchenko, {O. E.}",
note = "Funding Information: The authors acknowledge support from the Russian Science Foundation (Grant No. 22-12-20024) and the government of the Novosibirsk region (p-9). The density functional theory calculations were supported by the Government research assignment for ISPMS SB RAS, project FWRW-2022-0001. I. P. R. acknowledges support from the Ministry of Education and Science of the Russian Federation within State Task No. FSWM-2020-0033 (in the part of supplementary calculations). This work was performed within the framework for Synchrotron radiation facility SKIF. Publisher Copyright: {\textcopyright} 2022 American Physical Society.",
year = "2022",
month = oct,
day = "14",
doi = "10.1103/PhysRevLett.129.166802",
language = "English",
volume = "129",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",

}

RIS

TY - JOUR

T1 - New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode

AU - Rusetsky, V. S.

AU - Golyashov, V. A.

AU - Eremeev, S. V.

AU - Kustov, D. A.

AU - Rusinov, I. P.

AU - Shamirzaev, T. S.

AU - Mironov, A. V.

AU - Demin, A. Yu

AU - Tereshchenko, O. E.

N1 - Funding Information: The authors acknowledge support from the Russian Science Foundation (Grant No. 22-12-20024) and the government of the Novosibirsk region (p-9). The density functional theory calculations were supported by the Government research assignment for ISPMS SB RAS, project FWRW-2022-0001. I. P. R. acknowledges support from the Ministry of Education and Science of the Russian Federation within State Task No. FSWM-2020-0033 (in the part of supplementary calculations). This work was performed within the framework for Synchrotron radiation facility SKIF. Publisher Copyright: © 2022 American Physical Society.

PY - 2022/10/14

Y1 - 2022/10/14

N2 - New spin-dependent photoemission properties of alkali antimonide semiconductor cathodes are predicted based on the detected optical spin orientation effect and DFT band structure calculations. Using these results, the Na2KSb/Cs3Sb heterostructure is designed as a spin-polarized electron source in combination with the Al0.11Ga0.89As target as a spin detector with spatial resolution. In the Na2KSb/Cs3Sb photocathode, spin-dependent photoemission properties were established through detection of a high degree of photoluminescence polarization and high polarization of the photoemitted electrons. It was found that the multi-alkali photocathode can provide electron beams with emittance very close to the limits imposed by the electron thermal energy. The vacuum tablet-type sources of spin-polarized electrons have been proposed for accelerators, which can exclude the construction of the photocathode growth chambers for photoinjectors.

AB - New spin-dependent photoemission properties of alkali antimonide semiconductor cathodes are predicted based on the detected optical spin orientation effect and DFT band structure calculations. Using these results, the Na2KSb/Cs3Sb heterostructure is designed as a spin-polarized electron source in combination with the Al0.11Ga0.89As target as a spin detector with spatial resolution. In the Na2KSb/Cs3Sb photocathode, spin-dependent photoemission properties were established through detection of a high degree of photoluminescence polarization and high polarization of the photoemitted electrons. It was found that the multi-alkali photocathode can provide electron beams with emittance very close to the limits imposed by the electron thermal energy. The vacuum tablet-type sources of spin-polarized electrons have been proposed for accelerators, which can exclude the construction of the photocathode growth chambers for photoinjectors.

UR - http://www.scopus.com/inward/record.url?scp=85140266101&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.129.166802

DO - 10.1103/PhysRevLett.129.166802

M3 - Article

C2 - 36306756

AN - SCOPUS:85140266101

VL - 129

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 16

M1 - 166802

ER -

ID: 38324421