SAXS study on the microstructure of Fe2O3 nanocrystal
文献类型：期刊论文
| 作者 | Zhang J(张静); Rong LX(荣利霞); Liu Y(刘洋); Dong BZ(董宝中); Zhang, J; Rong, LX; Liu, Y; Dong, BZ |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2003 |
| 卷号 | 351期号:1-2页码:#REF! |
| 关键词 | iron oxide nanocrystal phase transition XRD TEM SAXS |
| 通讯作者 | Zhang, J (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China. |
| 英文摘要 | The aim of this work is to investigate the microstructure development of Fe2O3 nanocrystal, prepared in sol-gel process, as a function of annealing temperature in air. Combined with the TEM and XRD patterns, small-angle scattering of X-rays (SAXS) reveals that the size of Fe2O3 nanocrystal increases and Fe2O3 structure changes from maghemite to hematite (gamma to alpha) by increasing annealing temperature. SAXS also indicates that the growth of Fe2O3 nanocrystal follows fractal. When the annealing temperature is increased, fractal property of Fe2O3 nanocrystal changes from volume fractal to surface fractal, corresponding to the formation of Fe2O3 network. (C) 2002 Elsevier Science B.V. All rights reserved. |
| 学科主题 | Science & Technology - Other Topics; Materials Science; Metallurgy & Metallurgical Engineering |
| 类目[WOS] | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 收录类别 | SCI |
| WOS记录号 | WOS:000182714500025 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227050]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Zhang J,Rong LX,Liu Y,et al. SAXS study on the microstructure of Fe2O3 nanocrystal[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2003,351(1-2):#REF!. |
| APA | 张静.,荣利霞.,刘洋.,董宝中.,Zhang, J.,...&Dong, BZ.(2003).SAXS study on the microstructure of Fe2O3 nanocrystal.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,351(1-2),#REF!. |
| MLA | 张静,et al."SAXS study on the microstructure of Fe2O3 nanocrystal".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 351.1-2(2003):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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