1983
DOI: 10.1016/0378-4363(83)90343-1
|View full text |Cite
|
Sign up to set email alerts
|

Observation of pendellösung effect in polarized neutron scattering from a magnetic crystal

Abstract: Résumé. -Nous avons obtenu ce que nous croyons être la première mise en évidence expérimentale de l'effet de Pendellosung en diffraction des neutrons par un cristal magnétique. L'échantillon, un monocristal de YIG, a été sélectionné et taillé de façon que les défauts qu'il présente -des bandes de croissance, pour l'essentieln'aient pas d'influence sur la diffraction dans la géométrie que nous avons choisie.Nous avons mesuré le rapport de retournement R ainsi que les pouvoirs réflecteurs p+ et p_ correspondant … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

1
0
0

Publication Types

Select...
1

Relationship

1
0

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 10 publications
1
0
0
Order By: Relevance
“…We intend to perform an experimental verification of the scaling relation (10) for well-characterized YIG crystals of different effective degrees of perfection ; this will be interesting both from the point of view of extinction theory, and to measure accurately the magnetic structure factors . Applying th_e wavelength-ratio method to the preliminary results ( fig.3) we obtained for the 220 reflection of the YIG-sample used in [3] yields (F+jF-) = 1.60?0.10, in fair agreement with previous measurements [2] . The scaling relation is well satisfied ; the ratio of the slopes at the inflection points A and B gives the ratio F+/F-2 1.6…”
Section: Discussion Of the Proposed Methodsupporting
confidence: 87%
“…We intend to perform an experimental verification of the scaling relation (10) for well-characterized YIG crystals of different effective degrees of perfection ; this will be interesting both from the point of view of extinction theory, and to measure accurately the magnetic structure factors . Applying th_e wavelength-ratio method to the preliminary results ( fig.3) we obtained for the 220 reflection of the YIG-sample used in [3] yields (F+jF-) = 1.60?0.10, in fair agreement with previous measurements [2] . The scaling relation is well satisfied ; the ratio of the slopes at the inflection points A and B gives the ratio F+/F-2 1.6…”
Section: Discussion Of the Proposed Methodsupporting
confidence: 87%