Electronic Resource
Springer
The European physical journal
20 (1975), S. 289-312
ISSN:
1434-6036
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The measurement of the spinpolarization of photoelectrons from ferromagnetic semiconductors with a novel apparatus shows that the surface is magnetically not saturated even at temperatures far below the Curietemperature. In EuO the ionization threshold of the 4f 7-states depends on doping; furthermore two types of doping coexist, differing in their spinpolarization and the photoelectric yield spectrum. The surface magnetism is influenced by evaporation of a very thin metal film. EuO is an intense source of highly polarized electrons suitable for use with a pulsed high energy accelerator.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01352591
Library |
Location |
Call Number |
Volume/Issue/Year |
Availability |