【摘 要】
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We investigate the statistics of polymer capture by a nanopore using Brownian dynamics simulations. It is found that when the velocity flux is greater than a cr
【机 构】
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State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry,Chine
【出 处】
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Chinese Journal of Polymer Science
论文部分内容阅读
We investigate the statistics of polymer capture by a nanopore using Brownian dynamics simulations. It is found that when the velocity flux is greater than a critical velocity flux, the capture picture is a random selection process, otherwise it tends to a statistical process governed by energetic considerations. In addition, the chain ends capture probability decreases as the chain length increases and satisfies a power-law scaling of P0(N)~N-0.8.
We investigate the statistics of polymer capture by a nanopore using Brownian dynamics simulations. It is found that when the velocity flux is greater than a critical velocity flux, the capture picture is a random selection process, otherwise it tends to a statistical process governed by energetic considerations. In addition, the chain capture probability decreases as the chain length increases and a power-law scaling of P0 (N) ~ N-0.8.
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