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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/23700

Title: Correlation between lattice modulation and physical properties of La0.72Ca0.28MnO3 films grown on LaAlO3 substrates
Authors: Yuan-Chang Liang;Yung-Ching Liang
Contributors: NTOU:Institute of Materials Engineering
國立臺灣海洋大學:材料工程研究所
Keywords: A1. Characterization;A1. Surface structure;B1. Manganites;B1. Oxides;B1. Perovskites
Date: 2007-05-15
Issue Date: 2011-10-20T08:07:20Z
Publisher: Journal of Crystal Growth
Abstract: Abstract:The microstructure of sputter-deposited La0.72Ca0.28MnO3 (LCMO) films on LaAlO3 (0 0 1) substrates was studied by X-ray scattering and atomic force microscopy. The design of the LCMO films with various degrees of lattice modulation was realized by varying the film thickness and the process conditions. The strain state importantly affects the variation among the surface microstructures of the LCMO epilayers. The LCMO textured film is rougher at both the surface and interface than the epitaxially grown films. The modifications of magneto-transport properties of manganite thin films were discussed in relation to changes in the degree of lattice modulation.
Relation: 303(2), pp.638-644
URI: http://ntour.ntou.edu.tw/handle/987654321/23700
Appears in Collections:[材料工程研究所] 期刊論文

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