A1 Refereed original research article in a scientific journal

Unconventional critical behavior of magnetic susceptibility as a consequence of phase separation and cluster formation in La0.7Ca0.3MnO3 thin films



Authors: Huhtinen H, Laiho R, Lahderanta E, Salminen J, Lisunov KG, Zakhvalinskii VS

Publisher: AMER INST PHYSICS

Publication year: 2002

Journal:: Journal of Applied Physics

Journal name in source: JOURNAL OF APPLIED PHYSICS

Journal acronym: J APPL PHYS

Volume: 91

Issue: 10

First page : 7944

Last page: 7946

Number of pages: 3

ISSN: 0021-8979

DOI: https://doi.org/10.1063/1.1448309


Abstract
Nonuniversal critical behavior of the dc magnetic susceptibility chi(-1)(T)-chi(-1)(T-C)similar to(T/T-C-1)(gamma)equivalent totau(gamma) is observed near the paramagnetic (PM) to ferromagnetic (FM) transition in La0.7Ca0.3MnO3 film samples. The value of gammaapproximate to1.4 obtained for 0



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