ISSN:
1432-0630
Keywords:
79.60
;
78.90
;
73.30
;
72.90
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Abstract Polarized photoelectrons from NEA GaAs0.6P0.4 are for the first time analysed simultaneously with respect to spin and energy. Parameters of photon energy and temperature were chosen suitable for a polarized electron source cathode. Various contributions to the intensity- and polarization-distribution in connection with several depolarization mechanisms are discussed. Electron-hole exchange scattering together with multiple reflections in the space charge region qualitatively explain the observed distributions. Consequences for a polarized electron source are pointed out.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00620537
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