NEUTRON DIFFRACTION STUDY OF CHROMIUM SINGLE CRYSTALS
Journal Article
·
· J. Phys. Soc. Japan
OSTI ID:4635824
The temperature dependence of magnetic intensitles and spacings of (100) satellites of a Cr single crystal was investigated through the Neel temperature at 310 deg K and the low temperature transition at 121 deg K. No higher order satellites, characteristic of the antiphase structure, were observed in either phase. If the reasonable assumption is made that the atomic moment does not change appreciably through the low temperature transition, the available data imply a sinusoidal modulation of the magnetic scattering amplitude with the spin direction parallel to the propagation vector below the 121 deg K transition and perpendicular to it above. This model gives the true moment of Cr as 0.59 mu / sub BETA / at 78 deg K. (auth)
- Research Organization:
- Westinghouse Research Labs., Pittsburgh
- NSA Number:
- NSA-17-037821
- OSTI ID:
- 4635824
- Journal Information:
- J. Phys. Soc. Japan, Journal Name: J. Phys. Soc. Japan Vol. Vol: 17: Suppl. B-III
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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