The commensurate spin excitation in chromium: A polarised neutron investigation

Conference · Tue Jan 01 00:00:00 EST 1991

DOI:https://doi.org/10.1016/0921-4526(92)90707-Y· OSTI ID:5471925

Pynn, R ^[1]; Stirling, W G ^[2]; Severing, A ^[3]

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1. Los Alamos National Lab., NM (United States)
2. Keele Univ. (United Kingdom). Dept. of Physics
3. Institut Laue-Langevin, 38 - Grenoble (France)

A polarised neutron experiment with neutron energy analysis has been performed with a single-Q sample of chromium in a large magnetic field. The 4-meV commensurate'' mode is found to involve spin fluctuations parallel to the ordered chromium moments. 8 refs., 3 figs.

• Research Organization: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
• Sponsoring Organization: USDOE; USDOE, Washington, DC (United States)
• DOE Contract Number: W-7405-ENG-36
• OSTI ID: 5471925
• Report Number(s): LA-UR-91-2599; CONF-9108108-2; ON: DE91018020
• Resource Relation: Journal Volume: 180-181; Conference: International conference on neutron scattering in conjunction with the international conference on magnetism, Oxford (United Kingdom), 27-30 Aug 1991
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CHROMIUM
MAGNETIC PROPERTIES
NEUTRON DIFFRACTION
EXCITATION
INELASTIC SCATTERING
MAGNETIC FIELDS
NEUTRON BEAMS
POLARIZED BEAMS
SPIN FLIP
SPIN WAVES
BEAMS
COHERENT SCATTERING
DIFFRACTION
ELEMENTS
ENERGY-LEVEL TRANSITIONS
METALS
NUCLEON BEAMS
PARTICLE BEAMS
PHYSICAL PROPERTIES
SCATTERING
TRANSITION ELEMENTS
360104* - Metals & Alloys- Physical Properties
654003 - Radiation & Shielding Physics- Neutron Interactions with Matter