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Two‐parameter scaling of the Hall effect in manganites
Author(s) -
Ziese M.
Publication year - 2004
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.200409036
Subject(s) - scaling , condensed matter physics , magnetization , magnetoresistance , jump , hall effect , electrical resistivity and conductivity , physics , materials science , mathematics , magnetic field , quantum mechanics , geometry
The Hall effect, magnetoresistance and magnetization of La 0.7 A 0.3 MnO 3 (A = Ca, Ba) films were measured. A scaling of the Hall resistivity with the magnitude and direction of the magnetization was observed. The scaling relation was derived within the classical side‐jump model taking the double‐exchange interaction into account. (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)