Distinguishing medium-range order in metallic glasses using fluctuation electron microscopy: A theoretical study using atomic models
文献类型：期刊论文
| 作者 | J. Wen ; Y. Q. Cheng ; J. Q. Wang ; E. Ma |
| 刊名 | Journal of Applied Physics
 |
| 出版日期 | 2009 |
| 卷号 | 105期号:4 |
| 关键词 | electron microscopy metallic glasses nanostructured materials disordered materials alloys |
| ISSN号 | 0021-8979 |
| 中文摘要 | We have simulated the variance in the diffracted electron intensity as a function of scattering vector in fluctuation electron microscopy for a range of fully amorphous and nanocrystal-containing metallic glass models. Variance peaks are obvious for glasses that contain well-developed short-to-medium range order but absent for their parent liquids. The variance peaks are very sensitive to the presence and especially the size of the nanocrystal embryos or nuclei embedded in the glass matrix but much less so to the variations in the type or degree of the cluster ordering developed in fully amorphous materials. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32419]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | J. Wen,Y. Q. Cheng,J. Q. Wang,et al. Distinguishing medium-range order in metallic glasses using fluctuation electron microscopy: A theoretical study using atomic models[J]. Journal of Applied Physics,2009,105(4). |
| APA | J. Wen,Y. Q. Cheng,J. Q. Wang,&E. Ma.(2009).Distinguishing medium-range order in metallic glasses using fluctuation electron microscopy: A theoretical study using atomic models.Journal of Applied Physics,105(4). |
| MLA | J. Wen,et al."Distinguishing medium-range order in metallic glasses using fluctuation electron microscopy: A theoretical study using atomic models".Journal of Applied Physics 105.4(2009). |
入库方式： OAI收割
来源：金属研究所
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