Microwave processing of conductive lanthanum nickel oxide films in separated microwave magnetic field

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	Microwave processing of conductive lanthanum nickel oxide films in separated microwave magnetic field
	M. W. Zhu; Z. J. Wang; Y. N. Chen; Z. D. Zhang
	2013
发表期刊	Surface & Coatings Technology
ISSN	0257-8972
卷号	216 页码:139-144
摘要	In the present work, lanthanum nickel oxide (LaNiO3, LNO) films were prepared by the sol-gel method. Microwave processing in separated microwave magnetic field (H field) was introduced during pyrolysis and annealing treatments. The heating behavior of LNO films in microwave H field was explored. The effects of microwave processing on the orientation and microstructure of LNO films were investigated compared to those obtained from conventional furnace processing. The results show that the (100)-oriented LNO films can be prepared through microwave processing at pyrolysis stage and annealing stage, even though the film thickness obtained from a single coating is much larger than the grain size. On the contrary, (110)-orientation predominates in the films prepared through conventional furnace processing. Furthermore, microwave annealing is favorable for improving the crystallinity of LNO films and promoting the transition of the transport property from the insulating-type to the metallic-type. The underlying mechanism of the above-mentioned effects is discussed in terms of the heating behavior of amorphous and crystallized LNO films prepared in microwave field. (C) 2012 Elsevier B.V. All rights reserved.
部门归属	[zhu, m. w. ; wang, z. j. ; chen, y. n. ; zhang, z. d.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; wang, zj (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, wenhua rd 72, shenyang 110016, peoples r china. ; wangzj@imr.ac.cn
关键词	Lanthanum Nickel Oxide Conductive Films Sol-gel Microwave Processing Si Thin-films Crystallization Silicon Lanio3-delta Deposition Mechanism
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71749
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. W. Zhu,Z. J. Wang,Y. N. Chen,et al. Microwave processing of conductive lanthanum nickel oxide films in separated microwave magnetic field[J]. Surface & Coatings Technology,2013,216:139-144.
APA	M. W. Zhu,Z. J. Wang,Y. N. Chen,&Z. D. Zhang.(2013).Microwave processing of conductive lanthanum nickel oxide films in separated microwave magnetic field.Surface & Coatings Technology,216,139-144.
MLA	M. W. Zhu,et al."Microwave processing of conductive lanthanum nickel oxide films in separated microwave magnetic field".Surface & Coatings Technology 216(2013):139-144.