Published May 1978 | Version v1
Miscellaneous Open

Neutron magnetic scattering experiments performed by VIKRA group at the RA reactor in Vinca

Creators

  • 1. Institute of Nuclear Physics, Krakov (Poland)
  • 2. Jagiellonian University, Krakov (Poland)
  • 3. Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Yugoslavia)

Description

A short communication about investigations of magnetic materials by means of the neutron magnetic scattering performed by Polish-Yugoslav group VIKRA (Vinca-Krakov) at the RA reactor in Vinca in the period 1962-1977 will be presented. In the field of neutron inelastic scattering information about magnetic interactions (exchange integrals) and their temperature behaviour in such substances as Fe7S8, α-Fe2O3, CR2O3, α-Co, Cu2MnAl and Mn1.88Cr0.12Sb was obtained by measuring magnon dispersion relations. In the field of neutron elastic scattering valuable results concerning crystallographic and magnetic structures of oxyhydroxides, several Heusler alloys and intermetallic compounds of 3d metals (for instance of NiMnGe, CoMnSi) were obtained. A short description of the KSN spectrometer used in all experiments will also be given. (author)

Abstract (Serbian)

Dato je kratko saopstenje o istrazivanjima magnetnih materijala magnetnim neutronskim rasejanjem izvrsenim od strane poljsko-jugoslovenske grupe VIKRA (Vinca-Krakov) na reaktoru RA u Vinci u periodu od 1962-1977. U oblasti neelasticnog rasejanja neutrona, obavestenja o magnetnim uzajamnim dejstvima (integralima izmene) i njihovim temperaturskim ponasanjima su dobijeni merenjem disperzione relacije magnona u takvim materijalima kao sto su Fe7S8, α-Fe2O3, CR2O3, α-Co, Cu2MnAl and Mn1.88Cr0.12Sb. U oblasti neutronskog elasticnog rasejanja dobijeni su korisni rezultati o kristalografskim i magnetnim strukturama oksihidroksida gvozdja, niza Heuslerovih legura i intermetalnih jedinjenja 3d metala (napr. NiMnGe, Co,MnSi). Dat je kratak opis KSN spektrometra upotrebljenog u svim ovim eksperimentima. (author)

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Part of:
Proceedings of the Conference on research reactors application in Yugoslavia

Additional details

Additional titles

Original title (Serbian)
Eksperimenti grupe VIKRA na reaktoru RA u Vinci sa rasejanjem neutrona na magnetnim materijalima

Publishing Information

Imprint Title
Proceedings of the Conference on research reactors application in Yugoslavia
Imprint Pagination
602 p.
Journal Page Range
p. 459-473
Report number
INIS-RS--1082

Conference

Title
Conference on research reactors application in Yugoslavia
Original Conference Title
Konferencija o koriscenju nuklearnih reaktora u Jugoslaviji
Dates
17-19 May 1978
Place
Beograd (Yugoslavia)

INIS

Country of Publication
Serbia
Country of Input or Organization
Serbia
INIS RN
38097990
Subject category
S36: MATERIALS SCIENCE; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CRYSTAL STRUCTURE; ELASTIC SCATTERING; HEUSLER ALLOYS; INELASTIC SCATTERING; INTERMETALLIC COMPOUNDS; MAGNETIC MATERIALS; MAGNETIC PROPERTIES; MAGNONS; NEUTRON FLUX; NEUTRON SPECTROMETERS; R-A REACTOR
Descriptors DEC
ALLOYS; ALUMINIUM ALLOYS; COPPER ALLOYS; COPPER BASE ALLOYS; CORROSION RESISTANT ALLOYS; ENRICHED URANIUM REACTORS; HEAVY WATER COOLED REACTORS; HEAVY WATER MODERATED REACTORS; IRRADIATION REACTORS; ISOTOPE PRODUCTION REACTORS; MANGANESE ALLOYS; MATERIALS; MEASURING INSTRUMENTS; PHYSICAL PROPERTIES; QUASI PARTICLES; RADIATION FLUX; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SCATTERING; SPECTROMETERS; TANK TYPE REACTORS; THERMAL REACTORS; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
8 figs, 28 refs Imprint:Zbornik radova, Konferencija o koriscenju nuklearnih reaktora u Jugoslaviji