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The Resource Anomalous and Topological Hall Effects in Itinerant Magnets, by Yuki Shiomi, (electronic resource)

Anomalous and Topological Hall Effects in Itinerant Magnets, by Yuki Shiomi, (electronic resource)

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Anomalous and Topological Hall Effects in Itinerant Magnets
Title
Anomalous and Topological Hall Effects in Itinerant Magnets
Statement of responsibility
by Yuki Shiomi
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Language
eng
Summary
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{u2013}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{u2013}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
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Literary form
non fiction
Series statement
Springer Theses, Recognizing Outstanding Ph.D. Research,
Anomalous and Topological Hall Effects in Itinerant Magnets, by Yuki Shiomi, (electronic resource)
Label
Anomalous and Topological Hall Effects in Itinerant Magnets, by Yuki Shiomi, (electronic resource)
Link
http://libproxy.rpi.edu/login?url=http://dx.doi.org/10.1007/978-4-431-54361-9
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Antecedent source
mixed
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
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not applicable
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Contents
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
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https://contentcafe2.btol.com/ContentCafe/Jacket.aspx?Return=1&Type=S&Value=9784431543619&userID=ebsco-test&password=ebsco-test
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{'f': 'http://opac.lib.rpi.edu/record=b3544082'}
Extent
XII, 89 p. 50 illus., 25 illus. in color.
File format
multiple file formats
Form of item
electronic
Isbn
9784431543619
Level of compression
uncompressed
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
online resource.
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absent
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access
Specific material designation
remote

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