English

Gellation of rigid filament networks

Soft Condensed Matter 2007-05-23 v1 Materials Science

Abstract

We consider a model for gelation of rigid rods, in which rods that are initially placed at random undergo diffusion, and form cross-links when they collide. In the limit of point-like cross-links, the number N of croslinks per rod approaches N ~ 3.53. In a model with compliant cross-links of maximum length l_c, N(t) increases with time as N(t) ~ const. + cL^2 l_c ln(t), where c is concentration and L is rod length.

Keywords

Cite

@article{arxiv.cond-mat/0703418,
  title  = {Gellation of rigid filament networks},
  author = {B. A. DiDonna and D. C. Morse},
  journal= {arXiv preprint arXiv:cond-mat/0703418},
  year   = {2007}
}

Comments

6 pages, 6 figures, Revtex, submitted to PRE