Small angle x-ray scattering of an ordering aggregation

被引：10

作者：

Zhu, PW ^{[1
]}

White, JW ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV,RES SCH CHEM,CANBERRA,ACT 0200,AUSTRALIA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1996年 / 104卷 / 22期

关键词：

D O I：

10.1063/1.471449

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We present a new correlation function in the form of y(r) = r((Df-D)) exp(-r/a(0))cos(br) to describe the essential features of aggregate structure. The scattered intensity distribution corresponding to this correlation function was obtained. Compared with existing models, the new scattering formula can predict a scattering peak in a finite wavevector and control the scattered intensity decay in larger wave vectors. The experimental scattering patterns obtained from polydimethylsiloxane/paraffin liquid mixtures were tested well by the new model. (C) 1996 American Institute of Physics.

引用

页码：9169 / 9173

页数：5

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