|
|
|
|
| LEADER |
02298nab a2200373 c 4500 |
| 001 |
koha001008964 |
| 005 |
20240409165911.0 |
| 007 |
cr | |
| 008 |
231031|2022 xxu s a eng d |
| 024 |
7 |
|
|a 10.1103/PhysRevLett.129.166802
|2 doi
|
| 035 |
|
|
|a koha001008964
|
| 040 |
|
|
|a RU-ToGU
|b rus
|c RU-ToGU
|
| 245 |
1 |
0 |
|a New spin-polarized electron source based on alkali antimonide photocathode
|c V. S. Rusetsky, V. A. Golyashov, S. V. Eremeev [et al.]
|
| 336 |
|
|
|a Текст
|
| 337 |
|
|
|a электронный
|
| 504 |
|
|
|a Библиогр.: 55 назв.
|
| 520 |
3 |
|
|a 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.
|
| 653 |
|
|
|a спин-поляризованные электроны
|
| 653 |
|
|
|a фотокатоды на основе антимонидов щелочных металлов
|
| 655 |
|
4 |
|a статьи в журналах
|
| 700 |
1 |
|
|a Rusetsky, V. S.
|
| 700 |
1 |
|
|a Golyashov, Vladimir A.
|
| 700 |
1 |
|
|a Eremeev, Sergey V.
|
| 700 |
1 |
|
|a Kustov, D. A.
|
| 700 |
1 |
|
|a Rusinov, Igor P.
|
| 700 |
1 |
|
|a Shamirzaev, Timur S.
|
| 700 |
1 |
|
|a Mironov, A. V.
|
| 700 |
1 |
|
|a Demin, A. Yu.
|
| 700 |
1 |
|
|a Tereshchenko, Oleg E.
|
| 773 |
0 |
|
|t Physical Review Letters
|d 2022
|g Vol. 129, № 16. P. 166802-1-166802-6
|x 0031-9007
|
| 852 |
4 |
|
|a RU-ToGU
|
| 856 |
4 |
|
|u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001008964
|
| 908 |
|
|
|a статья
|
| 999 |
|
|
|c 1008964
|d 1008964
|
