CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Origin of Noncubic Scaling Law in Disordered Granular Packing
Xia, CJ; Li, JD; Kou, BQ; Cao, YX; Li, ZF; Xiao, XH; Fu, YN; Xiao, TQ; Hong, L; Zhang, J; Kob, W; Wang, YJ
2017
Source PublicationPHYSICAL REVIEW LETTERS
ISSN0031-9007
Volume118Issue:23Pages:-
Subtype期刊论文
AbstractRecent 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.
KeywordGlass-forming Liquids Medium-range Order Metallic Glasses Amorphous Materials Power-law Timescales Transition Dynamics Solids
DOI10.1103/PhysRevLett.118.238002
WOS KeywordGLASS-FORMING LIQUIDS ; MEDIUM-RANGE ORDER ; METALLIC GLASSES ; AMORPHOUS MATERIALS ; POWER-LAW ; TIMESCALES ; TRANSITION ; DYNAMICS ; SOLIDS
Indexed BySCI
Language英语
WOS IDWOS:000402979400019
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28764
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
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):-.
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