Multimode Diffusion of Ring Polymer Molecules Revealed by a Single-Molecule Study

被引：72

作者：

Habuchi, Satoshi ^{[1
]}

Satoh, Norihiro ^{[1
]}

Yamamoto, Takuya ^{[1
]}

Tezuka, Yasuyuki ^{[1
]}

Vacha, Martin ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 08期

基金：

日本学术振兴会;

关键词：

diffusion; polymers; single-molecule studies; topological polymers; COVALENT FIXATION; PHASE-TRANSITION; DNA-MOLECULES; DYNAMICS; COEFFICIENTS; ARCHITECTURE; TELECHELICS; TOPOLOGIES; DEPENDENCE; REPTATION;

D O I：

10.1002/anie.200904394

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) (Figure Presented) Molecular twister: A single-molecule study in a semi-dilute regime on a synthetic ring polymer containing a fluorescent perylene diimide unit (see picture, orange) reveals the heterogeneity of the system. The investigation indicates partial threading of the cyclic chains with the linear polymer matrix. © 2010 Wiley-VCH Verlag GmbH &. Co. KGaA.

引用

页码：1418 / 1421

页数：4

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