2 papers
cond-mat.stat-mech2001
Attractive forces between circular polyions of the same charge
Silvia Martins, Jurgen Stilck
We study two models of ringlike polyions which are two-dimensional versions of simple models for colloidal particles (model A) and for rodlike segments of DNA (model B), both in so…
cond-mat.mtrl-sci1999
Density mismatch in thin diblock copolymer films
S. Martins, W. A. M. Morgado, M. S. O. Massunaga +1
Thin films of diblock copolymer subject to gravitational field are simulated by means of a cell dynamical system model. The difference in density of the two sides of the molecule a…