Conductance and phase transition of freestanding ZnO nanocrystals under high pressure
文献类型：期刊论文
| 作者 | Wu, ZY ; Bao, ZX ; Zou, XP ; Tang, DS ; Liu, CX ; Dai, JH ; Xie, SS ; Li, QS ; Shen, ZX ; Zou, BS |
| 刊名 | MATERIALS SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2003 |
| 卷号 | 19期号:7页码:981 |
| 关键词 | CDSE NANOCRYSTALS STRUCTURAL TRANSFORMATIONS WURTZITE EQUATIONS STATE CDO |
| ISSN号 | 0267-0836 |
| 通讯作者 | Zou, BS: Beijing Inst Technol, Sch Chem Engn & Mat Sci, Beijing 100081, Peoples R China. |
| 中文摘要 | The electrical resistances of ZnO powder and nanocrystals produced by a microemulsion method were studied under pressure up to 24 GPa in a diamond anvil cell. The experimental data are different from those previously reported using other techniques. The resistance of ZnO powder rises gradually with increasing pressure until 4.8 GPa and then decreases above 4.8 GPa. The transition point pressure (4-8 GPa) is much smaller than that of 9 GPa for the first order structural transition pressure of bulk ZnO. A similar profile of the electrical resistance versus pressure relationship for ZnO nanocrystals (20 nm) occurs at a higher pressure (8.5 GPa) than that determined for ZnO powder. The cause of these phenomena is discussed. (C) 2003 Iom Communications Ltd Published by Maney for the Institute of Materials, Minerals and Mining. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35031]  |
| 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 | Wu, ZY,Bao, ZX,Zou, XP,et al. Conductance and phase transition of freestanding ZnO nanocrystals under high pressure[J]. MATERIALS SCIENCE AND TECHNOLOGY,2003,19(7):981. |
| APA | Wu, ZY.,Bao, ZX.,Zou, XP.,Tang, DS.,Liu, CX.,...&Zou, BS.(2003).Conductance and phase transition of freestanding ZnO nanocrystals under high pressure.MATERIALS SCIENCE AND TECHNOLOGY,19(7),981. |
| MLA | Wu, ZY,et al."Conductance and phase transition of freestanding ZnO nanocrystals under high pressure".MATERIALS SCIENCE AND TECHNOLOGY 19.7(2003):981. |
入库方式： OAI收割
来源：物理研究所
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