Effects of preferred orientation on electrical properties of Mn1.56Co0.96Ni0.48O4 (+/- delta) spinel films
文献类型：期刊论文
| 作者 | Jiang, CP (蒋春萍)
|
| 刊名 | MATERIALS LETTERS
 |
| 出版日期 | 2015 |
| 卷号 | 137期号:0页码:36-40 |
| 关键词 | Mn1.56Co0.96Ni0.48O4 (+/- delta) Thin film Crystal structure Electrical properties |
| 通讯作者 | Chang, AM (Chang, Aimin) |
| 英文摘要 |
Mn1.56Co0.96Ni0.48O4 +/- delta thin films are fabricated by Pulsed Laser
Deposition process at different oxygen partial pressure. The X-ray diffraction shows
that the preferential orientation of the films changes from (4 0 0) plane to (1 1 3)
as the oxygen pressure increases. The resistance of the (1 1 3)-oriented films is
found to decrease compared to those of the (4 0 0)-oriented ones. Meanwhile, the
activation energy E-a increases dramatically. A detailed X-ray photoemission
spectroscopy study of the lattice oxygen content and Mn cation distribution is
performed. The results reveal that higher oxygen partial pressure during deposition
should be responsible for the preferred (1 1 3) plane growth and the greatly
elevated amount of Mn3+ and Mn4+, which can result in significantly different
electrical properties of Mn1.56Co0.96Ni0.48O4 (+/-) (delta) spinel films. (C) 2014
Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2015-02-03 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1825]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米器件及相关材料研究部_蒋春萍团队 |
| 推荐引用方式 GB/T 7714 | Jiang, CP . Effects of preferred orientation on electrical properties of Mn1.56Co0.96Ni0.48O4 (+/- delta) spinel films[J]. MATERIALS LETTERS,2015,137(0):36-40. |
| APA | Jiang, CP .(2015).Effects of preferred orientation on electrical properties of Mn1.56Co0.96Ni0.48O4 (+/- delta) spinel films.MATERIALS LETTERS,137(0),36-40. |
| MLA | Jiang, CP ."Effects of preferred orientation on electrical properties of Mn1.56Co0.96Ni0.48O4 (+/- delta) spinel films".MATERIALS LETTERS 137.0(2015):36-40. |
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