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Document type:
Zeitschriftenaufsatz 
Author(s):
Pfleiderer, C.; Reznik, D.; Pintschovius, L.; Haug, J. 
Title:
Magnetic Field and Pressure Dependence of Small Angle Neutron Scattering in Mnsi 
Abstract:
We report small angle neutron scattering of spontaneous and magnetic field aligned components of the helical spin polarization in MnSi for temperatures T down to 0.35 K, at pressures p up to 21 kbar, and magnetic field B up to 0.7 T. The parameter range of our study spans the first order transition between helical order and partial magnetic order at pc=14.6 kbar, which coincides with the onset of an extended regime of non-Fermi liquid resistivity. Our study suggests that MnSi above pc is not dom...    »
 
Journal title:
Physical Review Letters 
Year:
2007 
Journal volume:
99 
Month:
oct 
Journal issue:
15 
Pages contribution:
156406