Publication Date:
2019-07-13
Description:
A new model for the polymer-pore interaction energy is introduced, based on an atomic-scale description of coulombic polymer-pore interaction. The enhanced drift velocity, experimentally observed for short polymers, is successfully accounted for, using this interaction energy model. For R/R(sub 0)〉4 (R(sub 0)=7 angstroms) the translocation velocity approaches the free space drift velocity v(sub 0). This motivates the need to appropriately derivatize artificial nanopores, where R〉R(sub 0).
Keywords:
Inorganic, Organic and Physical Chemistry
Type:
IEEE-NANO 2003; Aug 11, 2003 - Aug 14, 2003; San Francisco, CA; United States
Format:
application/pdf
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