Anomalous and Topological Hall Effects in Itinerant Magnets

This book presents an investigation of the anomalous and topological Hall effects in some itinerant ferromagnets and helimagnets by measurements of Hall effects driven by electrical or heat current. New clarifications are provided for spin-dependent Hall effects induced by the Berry phase, skew scat...

Πλήρης περιγραφή

Λεπτομέρειες βιβλιογραφικής εγγραφής
Κύριος συγγραφέας: Shiomi, Yuki (Συγγραφέας)
Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
Γλώσσα:English
Έκδοση: Tokyo : Springer Japan : Imprint: Springer, 2013.
Σειρά:Springer Theses, Recognizing Outstanding Ph.D. Research,
Θέματα:
Διαθέσιμο Online:Full Text via HEAL-Link
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100 1 |a Shiomi, Yuki.  |e author. 
245 1 0 |a Anomalous and Topological Hall Effects in Itinerant Magnets  |h [electronic resource] /  |c by Yuki Shiomi. 
264 1 |a Tokyo :  |b Springer Japan :  |b Imprint: Springer,  |c 2013. 
300 |a XII, 89 p.  |b online resource. 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
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490 1 |a Springer Theses, Recognizing Outstanding Ph.D. Research,  |x 2190-5053 
505 0 |a Introduction -- Sample Preparation and Measurement Method -- Scattering-free Nature of Intrinsic Anomalous Hall Current -- Skew-scattering-induced Anomalous Hall Effect in Impurity-doped Fe -- Topological Hall Effect in Itinerant Helimagnets -- Conclusion. 
520 |a This book presents an investigation of the anomalous and topological Hall effects in some itinerant ferromagnets and helimagnets by measurements of Hall effects driven by electrical or heat current. New clarifications are provided for spin-dependent Hall effects induced by the Berry phase, skew scattering, and scalar spin chirality. The author reveals the scattering-free nature of the Berry-phase-induced anomalous Hall current by conducting the first comparative study of electrical and thermal Hall effects. The impurity-element dependence of the anomalous Hall effect caused by skew scattering is systematically investigated in the low-resistivity region for Fe. Two new examples showing a topological Hall effect are found in helimagnets, in which nonzero scalar spin chirality arises from the modulation of spin structure through Dzyaloshinsky–Moriya (DM) interaction. Such a DM-interaction-mediated topological Hall effect is a new type of topological Hall effect. Also the temperature dependence of topological Hall terms in the thermal Hall effect and Nernst–Ettingshausen effect is found to be totally different from that in the electrical Hall effect. These results will be useful for applications of spin current to devices with low power consumption. 
650 0 |a Physics. 
650 0 |a Superconductivity. 
650 0 |a Superconductors. 
650 0 |a Magnetism. 
650 0 |a Magnetic materials. 
650 0 |a Electronic circuits. 
650 1 4 |a Physics. 
650 2 4 |a Strongly Correlated Systems, Superconductivity. 
650 2 4 |a Magnetism, Magnetic Materials. 
650 2 4 |a Electronic Circuits and Devices. 
710 2 |a SpringerLink (Online service) 
773 0 |t Springer eBooks 
776 0 8 |i Printed edition:  |z 9784431543602 
830 0 |a Springer Theses, Recognizing Outstanding Ph.D. Research,  |x 2190-5053 
856 4 0 |u http://dx.doi.org/10.1007/978-4-431-54361-9  |z Full Text via HEAL-Link 
912 |a ZDB-2-PHA 
950 |a Physics and Astronomy (Springer-11651)