Theoretical Description of a DNA-Linked Nanoparticle Self-Assembly

被引：35

作者：

Hsu, Chia Wei ^{[1
]}

Sciortino, Francesco ^{[2
,3
]}

Starr, Francis W. ^{[1
]}

机构：

[1] Wesleyan Univ, Dept Phys, Middletown, CT 06459 USA

[2] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy

[3] Univ Roma La Sapienza, CNR ISC, I-00185 Rome, Italy

来源：

PHYSICAL REVIEW LETTERS | 2010年 / 105卷 / 05期

基金：

美国国家科学基金会;

关键词：

CRYSTALLIZATION; KINETICS; ORGANIZATION; PRECURSORS; GENERATION; DENDRIMERS; COMPLEXES; MOLECULES; COLLOIDS; SIZE;

D O I：

10.1103/PhysRevLett.105.055502

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Nanoparticles tethered with DNA strands are promising building blocks for bottom-up nanotechnology, and a theoretical understanding is important for future development. Here we build on approaches developed in polymer physics to provide theoretical descriptions for the equilibrium clustering and dynamics, as well as the self-assembly kinetics of DNA-linked nanoparticles. Striking agreement is observed between the theory and molecular modeling of DNA-tethered nanoparticles.

引用

页数：4

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