Affiliation:
1. National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, China
2. Department of Physics, The University of Hong Kong, Hong Kong, China
Abstract
( La 2/3-x Y x) ( Ca 1/3-y Sr y) MnO 3 (LYCSMO) thin films with x = 0.08 and y = 0.0868 deposited on SrTiO 3 (STO), Yttrium-stabilized ZrO 2 (YSZ), LaAlO 3 (LAO), and MgO substrates are fabricated. Atomic force microscopy measurements reveal that the morphology is quite different for all films. A two-dimensional growth mode is suitable for LYCSMO film on STO, while on LAO, YSZ, and MgO , an island growth mode may be a good description for the growth of LYCSMO films. X-ray diffraction studies show that the films epitaxially grow along c axis on STO, LAO, and MgO substrates, while grows along a axis on YSZ substrate. The in-plane and out-of-plane lattice parameters are also obtained for films grown on all substrates.
Publisher
World Scientific Pub Co Pte Lt
Subject
Materials Chemistry,Surfaces, Coatings and Films,Surfaces and Interfaces,Condensed Matter Physics
Cited by
1 articles.
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