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Document type:
Zeitschriftenaufsatz 
Author(s):
Franz, C.; Freimuth, F.; Bauer, A.; Ritz, R.; Schnarr, C.; Duvinage, C.; Adams, T.; Bl̈ugel, S.; Rosch, A.; Mokrousov, Y.; Pfleiderer, C. 
Title:
Real-{{Space}} and {{Reciprocal}}-{{Space Berry Phases}} in the {{Hall Effect}} of ${\mathrm{Mn}}_{1\ensuremath{-}x}{\mathrm{Fe}}_{x}\mathrm{Si}$ 
Abstract:
We report an experimental and computational study of the Hall effect in Mn1-xFexSi, as complemented by measurements in Mn1-xCoxSi, when helimagnetic order is suppressed under substitutional doping. For small x the anomalous Hall effect (AHE) and the topological Hall effect (THE) change sign. Under larger doping the AHE remains small and consistent with the magnetization, while the THE grows by over a factor of 10. Both the sign and the magnitude of the AHE and the THE are in excellent agreement...    »
 
Journal title:
Physical Review Letters 
Year:
2014 
Journal volume:
112 
Month:
may 
Journal issue:
18 
Pages contribution:
186601