The Nature of DNA-Base-Carbon-Nanotube Interactions

被引：102

作者：

Johnson, Robert R. ^{[1
]}

Johnson, A. T. Charlie ^{[1
]}

Klein, Michael L. ^{[2
]}

机构：

[1] Univ Penn, Dept Phys & Astron, Philadelphia, PA 19104 USA

[2] Temple Univ, Coll Sci & Technol, Philadelphia, PA 19122 USA

来源：

SMALL | 2010年 / 6卷 / 01期

关键词：

carbon nanotubes; DNA; hybrid materials; molecular dynamics; MOLECULAR-DYNAMICS; ADSORPTION; SIMULATION; SEPARATION; LIQUIDS; HYBRIDS; WATER;

D O I：

10.1002/smll.200901481

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The interactions between DNA bases and carbon nanotubes (CNTs) govern the self-assembly of DNA-CNT hybrids, a novel class of nanomaterials with many applications in nanotechnology. The free-energy calculations presented here reveal the importance of van der Waals and electrostatic interactions, solventmediated effects, and entropy in base-CNT binding and provide a better understanding of these hybrid nanomaterials. (Figure Presented). © 2010 WILEY-VCH Verlag GmbH & Co. KGaA,.

引用

页码：31 / 34

页数：4

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