Development of spin polarized electron photocathodes: GaAs-GaAsP superlattice and GaAs-AlGaAs superlattice with DBR.

Authors :: Nishitani, T.
Watanabe, O.
Nakanishi, T.
Okumi, S.
Togawa, K.
Suzuki, C.
Furuta, F.
Wada, K.
Yamamoto, M.
Watanabe, J.
Kurahashi, S.
Miyamoto, M.
Kobayakawa, H.
Takeda, Y.
Saka, T.
Kato, K.
Bakarov, A. K.
Jaroshevich, A. S.
Scheibler, H. E.
Toropov, A.I.
Source :: AIP Conference Proceedings. 2001, Vol. 570 Issue 1, p1021. 3p.
Publication Year :: 2001
Abstract: We have tested two kinds of spin-polarized electron photocathodes, the GaAs-GaAsP strained layer superlattice and the GaAs-AlGaAs superlattice with distributed Bragg reflector. The experimental results of these photocathodes are briefly reported. [ABSTRACT FROM AUTHOR]

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