Critical magnetic scattering from the Heisenberg ferromagnet EuS [electronic resource]

The paramagnetic scattering from the insulating, isotropic ferromagnet EuS is investigated at T/sub c/ along the (111) direction by means of inelastic neutron scattering. The energy width of the quasielastic scattering is proportional to q/sup z/ with z = 2.54 +- 0.10, in good agreement with the pre...

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Bibliographic Details
Online Access: Online Access
Corporate Author: Brookhaven National Laboratory (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Upton, N.Y. : Oak Ridge, Tenn. : Brookhaven National Laboratory ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1986.
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MARC

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245 0 0 |a Critical magnetic scattering from the Heisenberg ferromagnet EuS  |h [electronic resource] 
260 |a Upton, N.Y. :  |b Brookhaven National Laboratory ;  |a Oak Ridge, Tenn. :  |b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,  |c 1986. 
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500 |a Conference on magnetism and magnetic materials, Baltimore, MD, USA, 17 Nov 1986. 
500 |a Zinn, W.; Shirane, G.; Bohn, H.G.; Boeni, P. 
500 |a Kernforschungsanlage Juelich G.m.b.H. (Germany, F.R.) 
520 3 |a The paramagnetic scattering from the insulating, isotropic ferromagnet EuS is investigated at T/sub c/ along the (111) direction by means of inelastic neutron scattering. The energy width of the quasielastic scattering is proportional to q/sup z/ with z = 2.54 +- 0.10, in good agreement with the predictions of dynamical scaling theory (z = 2.5). z is, however, significantly larger than the value deduced from measurements along the (100) direction (z = 2.2). Near the zone boundary the magnetic scattering exhibits shoulders the shapes of which deviate from theoretical predictions based on the Heisenberg model. 19 refs., 3 figs. 
536 |b AC02-76CH00016. 
650 7 |a Quasi-elastic Scattering.  |2 local. 
650 7 |a Materials.  |2 local. 
650 7 |a Sulfides.  |2 local. 
650 7 |a Scattering.  |2 local. 
650 7 |a Nuclear Reactions.  |2 local. 
650 7 |a Spin.  |2 local. 
650 7 |a Baryon Reactions.  |2 local. 
650 7 |a Direct Reactions.  |2 local. 
650 7 |a Quasi-free Reactions.  |2 local. 
650 7 |a Nucleon Reactions.  |2 local. 
650 7 |a Sulfur Compounds.  |2 local. 
650 7 |a Rare Earth Compounds.  |2 local. 
650 7 |a Hadron Reactions.  |2 local. 
650 7 |a Neutron Reactions.  |2 local. 
650 7 |a Europium Compounds.  |2 local. 
650 7 |a Magnetic Materials.  |2 local. 
650 7 |a Europium Sulfides.  |2 local. 
650 7 |a Particle Properties.  |2 local. 
650 7 |a Ferromagnetic Materials.  |2 local. 
650 7 |a Angular Momentum.  |2 local. 
650 7 |a Inelastic Scattering.  |2 local. 
650 7 |a Chalcogenides.  |2 local. 
650 7 |a Condensed Matter Physics, Superconductivity And Superfluidity.  |2 edbsc. 
710 2 |a Brookhaven National Laboratory.  |4 res. 
710 1 |a United States.  |b Department of Energy.  |b Office of Scientific and Technical Information.  |4 dst. 
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