English  |  正體中文  |  简体中文  |  Items with full text/Total items : 27228/39071
Visitors : 2411319      Online Users : 65
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50721

Title: Nanoscale crystal imperfection-induced characterization changes of manganite nanolayers with various crystallographic textures
Authors: Yuan-Chang Liang
Hua Zhong
Wen-Kai Liao
Contributors: 國立臺灣海洋大學:材料工程研究所
Keywords: Crystallographic texture
Manganite
Epitaxy
Magnetic properties
Buffering
Date: 2013
Issue Date: 2018-10-22T03:45:45Z
Publisher: Nanoscale Research Letters
Abstract: Abstract: (La,Sr)MnO3 (LSMO) nanolayers with various crystallographic textures were grown on the sapphire substrate with and without In2O3 epitaxial buffering. The LSMO nanolayer with In2O3 epitaxial buffering has a (110) preferred orientation. However, the nanolayer without buffering shows a highly (100)-oriented texture. Detailed microstructure analyses show that the LSMO nanolayer with In2O3 epitaxial buffering has a high degree of nanoscale disordered regions (such as subgrain boundaries and incoherent heterointerfaces) in the film. These structural inhomogeneities caused a low degree of ferromagnetic ordering in LSMO with In2O3 epitaxial buffering, which leads to a lower saturation magnetization value and Curie temperature, and higher coercivity and resistivity.
Relation: 8(1)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50721
Appears in Collections:[材料工程研究所] 期刊論文

Files in This Item:

File Description SizeFormat
index.html0KbHTML13View/Open


All items in NTOUR are protected by copyright, with all rights reserved.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback