The structural, optical and electrical properties of Y-doped SnO thin films and their p-type TFT application
文献类型：期刊论文
| 作者 | Cao HT(曹鸿涛) ; Ling Yan Liang, Zhi Min Liu, Hong Tao Cao, Wang Ying Xu, Xi Lian Sun, Hao Luo and Kai Cang |
| 刊名 | JOURNAL OF PHYSICS D: APPLIED PHYSICS
 |
| 出版日期 | 2012-02-09 |
| 卷号 | 111期号:45页码:— |
| 通讯作者 | 曹鸿涛 |
| 合作状况 | 李雨桐 |
| 中文摘要 | Unintentionally doped and Y-doped SnO thin films were prepared and characterized by x-ray diffraction, spectroscopic ellipsometry, and Hall-effect measurements. SnO-based thin-film transistors were also fabricated and investigated. Preferred (0 0 l) grain orientation present in the undoped films is alleviated by Y doping, inducing the deterioration of crystallinity as well as the decrease in Hall-effect and saturation field-effect mobilities. However, both the films and the transistor devices always possess p-type characteristics in this study. As the Y content increases, the optical band gap, the real part of the dielectric constant of the films and the on/off current ratio of the devices increase. Moreover, the threshold voltage was observed to shift towards the positive direction as more yttrium content is introduced. These results give evidence that the yttrium element is incorporated into the SnO lattice successfully and higher hole concentration can be generated. (Some figures may appear in colour only in the online journal) |
| 学科主题 | 材料科学 |
| 原文出处 | SCI收录 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/9552]  |
| 专题 | 宁波材料技术与工程研究所_宁波所知识产出 |
| 推荐引用方式 GB/T 7714 | Cao HT,Ling Yan Liang, Zhi Min Liu, Hong Tao Cao, Wang Ying Xu, Xi Lian Sun, Hao Luo and Kai Cang. The structural, optical and electrical properties of Y-doped SnO thin films and their p-type TFT application[J]. JOURNAL OF PHYSICS D: APPLIED PHYSICS,2012,111(45):—. |
| APA | Cao HT,&Ling Yan Liang, Zhi Min Liu, Hong Tao Cao, Wang Ying Xu, Xi Lian Sun, Hao Luo and Kai Cang.(2012).The structural, optical and electrical properties of Y-doped SnO thin films and their p-type TFT application.JOURNAL OF PHYSICS D: APPLIED PHYSICS,111(45),—. |
| MLA | Cao HT,et al."The structural, optical and electrical properties of Y-doped SnO thin films and their p-type TFT application".JOURNAL OF PHYSICS D: APPLIED PHYSICS 111.45(2012):—. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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