Neutron scattering by a point nucleus in a random magnetic field. I

Author(s):  
B. S. Pavlov ◽  
A. E. Ryzhkov
2021 ◽  
Vol 11 (10) ◽  
pp. 4470
Author(s):  
Inna A. Belyaeva ◽  
Jürgen Klepp ◽  
Hartmut Lemmel ◽  
Mikhail Shamonin

Ultra-small-angle neutron scattering (USANS) experiments are reported on isotropic magnetoactive elastomer (MAE) samples with different concentrations of micrometer-sized iron particles in the presence of an in-plane magnetic field up to 350 mT. The effect of the magnetic field on the scattering curves is observed in the scattering vector range between 2.5 × 10−5 and 1.85 × 10−4 Å−1. It is found that the neutron scattering depends on the magnetization history (hysteresis). The relation of the observed changes to the magnetic-field-induced restructuring of the filler particles is discussed. The perspectives of employing USANS for investigations of the internal microstructure and its changes in magnetic field are considered.


1994 ◽  
Vol 49 (5) ◽  
pp. 3340-3346 ◽  
Author(s):  
Armelle Barelli ◽  
Robert Fleckinger ◽  
Timothy Ziman

1973 ◽  
Vol 180 ◽  
pp. 239 ◽  
Author(s):  
Thomas B. Kaiser ◽  
Frank C. Jones ◽  
Thomas J. Birmingham

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