Origin of Noncubic Scaling Law in Disordered Granular Packing
文献类型：期刊论文
| 作者 | Xia, CJ; Li, JD; Kou, BQ; Cao, YX; Li, ZF; Xiao, XH; Fu, YN; Xiao, TQ; Hong, L; Zhang, J |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2017 |
| 卷号 | 118期号:23页码:- |
| 关键词 | Glass-forming Liquids Medium-range Order Metallic Glasses Amorphous Materials Power-law Timescales Transition Dynamics Solids |
| ISSN号 | 0031-9007 |
| DOI | 10.1103/PhysRevLett.118.238002 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Recent diffraction experiments on metallic glasses have unveiled an unexpected noncubic scaling law between density and average interatomic distance, which led to the speculation of the presence of fractal glass order. Using x-ray tomography we identify here a similar noncubic scaling law in disordered granular packing of spherical particles. We find that the scaling law is directly related to the contact neighbors within the first nearest neighbor shell, and, therefore, is closely connected to the phenomenon of jamming. The seemingly universal scaling exponent around 2.5 arises due to the isostatic condition with a contact number around 6, and we argue that the exponent should not be universal. |
| WOS关键词 | GLASS-FORMING LIQUIDS ; MEDIUM-RANGE ORDER ; METALLIC GLASSES ; AMORPHOUS MATERIALS ; POWER-LAW ; TIMESCALES ; TRANSITION ; DYNAMICS ; SOLIDS |
| 语种 | 英语 |
| WOS记录号 | WOS:000402979400019 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28764]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Xia, CJ,Li, JD,Kou, BQ,et al. Origin of Noncubic Scaling Law in Disordered Granular Packing[J]. PHYSICAL REVIEW LETTERS,2017,118(23):-. |
| APA | Xia, CJ.,Li, JD.,Kou, BQ.,Cao, YX.,Li, ZF.,...&Wang, YJ.(2017).Origin of Noncubic Scaling Law in Disordered Granular Packing.PHYSICAL REVIEW LETTERS,118(23),-. |
| MLA | Xia, CJ,et al."Origin of Noncubic Scaling Law in Disordered Granular Packing".PHYSICAL REVIEW LETTERS 118.23(2017):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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