Neutron diffraction from small numbers of Langmuir-Blodgett monolayers of manganese stearate

Neutron diffraction from small numbers of Langmuir-Blodgett monolayers of manganese stearate

We report the observation of neutron diffraction from as few as three monolayers of manganese stearate on a plate of about 4-cm/sup 2/ area. These room-temperature (paramagnetic state) measurements could be adequately calculated on a laminar model of the crystal structure. Similar calculations, exte...

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Veröffentlicht in:Phys. Rev. B: Condens. Matter; (United States) 1981-02, Vol.23 (3), p.1081-1087
Hauptverfasser: Nicklow, R. M., Pomerantz, M., Segmüller, Armin
Format: Artikel
Sprache:eng
Schlagworte:
360602 - Other Materials- Structure & Phase Studies
CARBON
CARBOXYLIC ACID SALTS
COHERENT SCATTERING
CRYSTALS
DIFFRACTION
ELEMENTS
GRAPHITE
MAGNETIC PROPERTIES
MAGNETISM
MANGANESE COMPOUNDS
MATERIALS SCIENCE
MEDIUM TEMPERATURE
MONOCHROMATORS
NEUTRON DIFFRACTION
NONMETALS
PARAMAGNETISM
PHYSICAL PROPERTIES
SCATTERING
STEARATES
TRANSITION ELEMENT COMPOUNDS
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Zusammenfassung:We report the observation of neutron diffraction from as few as three monolayers of manganese stearate on a plate of about 4-cm/sup 2/ area. These room-temperature (paramagnetic state) measurements could be adequately calculated on a laminar model of the crystal structure. Similar calculations, extended to a hypothetical magnetically ordered structure, indicate that the interlayer magnetic structure would be observable already with three layers of magnetic unit cells.
ISSN:0163-1829
DOI:10.1103/PhysRevB.23.1081