Effect of laser irradiation on La0.67Ba0.33MnO3 thin films
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Published:2009
Issue:3
Volume:58
Page:1997
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ISSN:1000-3290
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Container-title:Acta Physica Sinica
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language:
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Short-container-title:Acta Phys. Sin.
Author:
Chang Lei ,Jiang Yi-Jian ,
Abstract
La067Ba033MnO3 thin films were grown on LaAlO3 substrate using pulsed laser deposition. The microstructure, magnetic and electrical properties of as-grown, annealed and CO2-laser-irradiated （CLI） LBMO films were studied. It is found that, after laser irradiation, the enhancement of the crystallinity of the film is accompanied by the emergence of the plain-like surface morphology with smaller roughness. The structure and magneto-transport properties of LBMO films are markedly improved in several dozens of seconds via CO2 laser irradiation. Compared with the annealing treatment, laser irradiation is a fast and effective way to tailor CMR manganites for industrial applications.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Cited by
1 articles.
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