Published 1980 | Version v1
Journal article

Experimental test on Fe3 Si (Mn) and Lisub(0.5) Fesub(2.5)O4-crystals as polarizers for slow neutrons

  • 1. Institute of Nuclear Research, Otwock-Swierk, Poland
  • 2. Institutt for Atomenergi, Kjeller (Norway)

Description

The polarizing efficiency in the (111) reflection from a large single crystal of Fesub(3-x)Mnsub(x)Si (x = 0.05) has been found to be 95%. Such crystals should therefore be well suited as polarizers for slow neutrons. The intensity is a factor between 2 and 3 higher than obtained from single crystals of Co(Fe). Similar values were also obtained in the (222) reflection from an ordered Li-ferrite crystal (Lisub(0.5)Fesub(2.5)O4). (Auth.)

Additional details

Publishing Information

Journal Title
Phys. Scr.
Journal Volume
21
Journal Issue
2
Series
Phys. Scr.
Journal Page Range
217-219
ISSN
0031-8949