Structure, optical, and magnetic properties of rutile Sn1-xMnxO2 thin films
文献类型：期刊论文
| 作者 | Xiao, YH ; Ge, SH ; Xi, L ; Zuo, YL ; Zhou, XY ; Zhang, L ; Wang, GW ; Han, XF ; Wen, ZC |
| 刊名 | APPLIED SURFACE SCIENCE
 |
| 出版日期 | 2009 |
| 卷号 | 255期号:18页码:7981 |
| 关键词 | ROOM-TEMPERATURE FERROMAGNETISM DOPED ZNO SEMICONDUCTORS FLUCTUATIONS POLARON BULK |
| ISSN号 | 0169-4332 |
| 通讯作者 | Ge, SH (reprint author), Lanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, 222 Tianshui S Rd, Lanzhou 730000, Peoples R China. |
| 中文摘要 | Sn-1 xMnxO2 (x <= 0.11) thin films were fabricated by sol-gel and spin-coated method on Si (1 1 1) substrate. X-ray diffraction revealed that single-phase rutile polycrystalline structure was obtained for x up to about 0.078. Evolution of the lattice parameters and X-ray photoelectron spectroscopy studies confirmed the incorporation of Mn3+ cations into rutile SnO2 lattice. Optical transmission studies show that the band gap energy (E-g) broadens with the increasing of Mn content. Magnetic measurements revealed that all samples exhibit room temperature ferromagnetism (RTFM), which is identified as an intrinsic characteristic. Interestingly, the magnetic moment per Mn atom decreases with the increasing Mn content. The origin of RTFM can be interpreted in terms of the bound magnetic polaron model. (C) 2009 Elsevier B. V. All rights reserved. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China. [50371034] |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53635]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Xiao, YH,Ge, SH,Xi, L,et al. Structure, optical, and magnetic properties of rutile Sn1-xMnxO2 thin films[J]. APPLIED SURFACE SCIENCE,2009,255(18):7981. |
| APA | Xiao, YH.,Ge, SH.,Xi, L.,Zuo, YL.,Zhou, XY.,...&Wen, ZC.(2009).Structure, optical, and magnetic properties of rutile Sn1-xMnxO2 thin films.APPLIED SURFACE SCIENCE,255(18),7981. |
| MLA | Xiao, YH,et al."Structure, optical, and magnetic properties of rutile Sn1-xMnxO2 thin films".APPLIED SURFACE SCIENCE 255.18(2009):7981. |
入库方式： OAI收割
来源：物理研究所
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