Translocation of Single Polymer Chain from Nanopore on a Membrane: Solvent Effect
GU Fang1, WANG Hai-Jun1,2
1College of Chemistry and Environmental Science, Hebei University, Baoding 071002
2International Center for Materials Physics, Chinese Academy of Sciences, Shenyang 110016
Translocation of Single Polymer Chain from Nanopore on a Membrane: Solvent Effect
GU Fang1;WANG Hai-Jun1,2
1College of Chemistry and Environmental Science, Hebei University, Baoding 071002
2International Center for Materials Physics, Chinese Academy of Sciences, Shenyang 110016
Abstract： We investigate the translocation of single polymer chain through a nanopore located on a membrane with different solvents in the two sides of the membrane. For the case under study, the effect of solvents on the translocation dynamics is significant, and as a result, the mean first passage time shortens remarkably compared with that calculated in the case of good solvents on both the sides of the membrane. In addition, we also discuss the condition such that the present result holds true.
GU Fang;WANG Hai-Jun;. Translocation of Single Polymer Chain from Nanopore on a Membrane: Solvent Effect[J]. 中国物理快报, 2005, 22(10): 2549-2552.
GU Fang, WANG Hai-Jun,. Translocation of Single Polymer Chain from Nanopore on a Membrane: Solvent Effect. Chin. Phys. Lett., 2005, 22(10): 2549-2552.
2005, Vol. 22 
