Single chain polyelectrolyte conformation 1 - Influence of the spatial dimension and ionic strength

被引：0
|
作者：
Irurzun, IM [1 ]
Matteo, CL [1 ]
机构：
[1] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Fis, RA-1428 Buenos Aires, Argentina
来源：
MACROMOLECULAR THEORY AND SIMULATIONS | 2001年 / 10卷 / 04期
关键词：
D O I：
10.1002/1521-3919(20010401)10:4<237::AID-MATS237>3.0.CO;2-V
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Single polyelectrolyte chains were simulated in the Debye-Huckel approximation. The average end-to-end quadratic distance (R-2) was calculated as a function pf the chain length, the ionic strength of the solution and the dimension of space. The upper critical dimension d = 6, for the electrostatic interaction, and the asymptotic Stretched behavior are in agreement with recent developments of renormalization group theory. The transition between stretched and coiled conformations is described.
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页码：237 / 243
页数：7
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