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Document type:
Zeitschriftenaufsatz 
Author(s):
B̈oni, P.; Roessli, B.; Hradil, K. 
Title:
Inelastic Neutron and X-Ray Scattering from Incommensurate Magnetic Systems 
Abstract:
Neutrons and x-rays are powerful probes for studying magnetic and lattice excitations in strongly correlated materials over very wide ranges of momentum and energy transfers. In the focus of the present work are the incommensurate magnetic systems MnSi and Cr. Under application of a magnetic field, helically ordered MnSi transforms into a weak itinerant ferromagnet. Using polarized neutrons we demonstrate that the Stoner excitations are spin-flip excitations. The amplitude (longitudinal) fluctua...    »
 
Journal title:
Journal of Physics: Condensed Matter 
Year:
2011 
Journal volume:
23 
Journal issue:
25 
Pages contribution:
254209 
Language:
en 
Print-ISSN:
0953-8984