| EXAFS study of structural characteristics of nanocrystalline selenium with different grain sizes |
| Y. H. Zhao; K. Lu; T. Liu
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| 1999
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| 发表期刊 | Physical Review B
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| ISSN | 0163-1829
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| 卷号 | 59期号:17页码:11117-11120 |
| 摘要 | Extended x-ray-absorption fine-structure measurements (EXAFS) were performed on nanocrystalline (nc) elemental Se samples with grain sizes ranging from 13 to 60 nm. Accompanied with the previous study, we concluded that, with the refinement in nc Se, the intrachain structure (the bond length, the coordination number) is unchanged while the interchain spacing is enlarged. The grain boundary in the nc Se is found to be in a low-energy configuration that is different from the disordered ''gaslike" grain boundary structure. [S0163-1829(99)01014-0]. |
| 部门归属 | chinese acad sci, inst met res, state key lab rapidly solidified nonequilibium al, shenyang 110015, peoples r china. chinese acad sci, inst high energy phys, synchrotron radiat lab, beijing 100039, peoples r china.;lu, k (reprint author), chinese acad sci, inst met res, state key lab rapidly solidified nonequilibium al, shenyang 110015, peoples r china
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| 关键词 | X-ray-absorption
Fine-structure
Nanophase Palladium
Amorphous
Selenium
Diffraction
Simulation
Dependence
Parameters
Boundaries
Pd
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| URL | 查看原文
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| WOS记录号 | WOS:000084631900004
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/37592
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
Y. H. Zhao,K. Lu,T. Liu. EXAFS study of structural characteristics of nanocrystalline selenium with different grain sizes[J]. Physical Review B,1999,59(17):11117-11120.
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| APA |
Y. H. Zhao,K. Lu,&T. Liu.(1999).EXAFS study of structural characteristics of nanocrystalline selenium with different grain sizes.Physical Review B,59(17),11117-11120.
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| MLA |
Y. H. Zhao,et al."EXAFS study of structural characteristics of nanocrystalline selenium with different grain sizes".Physical Review B 59.17(1999):11117-11120.
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