Field Driven Translocation Of A Polymer Into A Circular Cavity A Two Dimensional Monte Carlo Simulation Study

In this thesis the linear polymer transported into a circular cavity hole is simulated. Wernhave used the way of Monte Carlo approach in the presence of the applied external eldrnto study polymer translocation into cavity hole using the 2D rnuctuation bond model withrnsingle{segment Monte Carlo moves. While an external eld is applied we analyze therntranslocation and concentrate on the translocation time into cavity hole as function of arnpolymer chain sizes. However there are other inrnuences on forced translocation i.e thern eld strength,the width of cavity wall and the attractive interaction of the monomersrnand cavity hole, here we examined only the inrnuence of the length of the chain N on thernforced translocation time.The major e ect of superimposed monomers number on polymerrntranslocation has been proved. As our main result we found that a crossover scaling forrntranslocation time with chain length N1+ where is the Flory exponent.And thernpolymer escape time is directly proportional with the length of polymer N

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