Scaling of the anomalous Hall effect in the insulating regime
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00375399" target="_blank" >RIV/68378271:_____/11:00375399 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.84.165304" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.84.165304</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.84.165304" target="_blank" >10.1103/PhysRevB.84.165304</a>
Alternative languages
Result language
angličtina
Original language name
Scaling of the anomalous Hall effect in the insulating regime
Original language description
We develope the theory of the scaling of the anomalous Hall effect (AHE) in the insulating regime, which is observed in experiments to relate the anomalous Hall and diagonal conductivities by sigma(AH)(xy) proportional to sigma(1.40 similar to 1.75)(xx)for a large range of materials. This scaling is qualitatively different from that observed in metals. Basing our theory on the phonon-assisted hopping mechanism and percolation theory in random networks, we derive a general formula for the anomalous Hallconductivity, in which the percolation theory averaging of the random-linked triad clusters is a key aspect that captures the correct observed physics.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review. B
ISSN
1098-0121
e-ISSN
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Volume of the periodical
84
Issue of the periodical within the volume
16
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
"165304/1"-"165304/11"
UT code for WoS article
000299000700002
EID of the result in the Scopus database
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