# Difference between revisions of "Two-dimensional nanometric confinement of entangled polymer melts"

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== Introduction == | == Introduction == | ||

− | Behavior of polymer chains under a two-dimensional confinement is of interest and importance to a variety of engineering applications, and has significant relevance to biological macromolecules as well. Both experimental studies and numerical approaches have been devoted to this topic, with a focus on thin polymer films whose thickness is smaller than the radius of gyration | + | Behavior of polymer chains under a two-dimensional confinement is of interest and importance to a variety of engineering applications, and has significant relevance to biological macromolecules as well. Both experimental studies and numerical approaches have been devoted to this topic, with a focus on thin polymer films whose thickness is smaller than the radius of gyration <math>R_g</math>. One important result of previous work is that for film thickness <math>h<R_g</math> the polymer chains retain their Gaussian behavior. |

## Revision as of 18:24, 13 October 2011

Entry by Yuhang Jin, AP225 Fall 2011

## Reference

Yves Termonia, *Polymer*, 2011, **52**, 5193.

## Keywords

entangled polymer melts, two-dimensional confinement, Monte Carlo simulation

## Introduction

Behavior of polymer chains under a two-dimensional confinement is of interest and importance to a variety of engineering applications, and has significant relevance to biological macromolecules as well. Both experimental studies and numerical approaches have been devoted to this topic, with a focus on thin polymer films whose thickness is smaller than the radius of gyration <math>R_g</math>. One important result of previous work is that for film thickness <math>h<R_g</math> the polymer chains retain their Gaussian behavior.