Self-Assembly of Dendronized Polymers

被引：10
|
作者：
Das, Jayajit [1 ]
Frechet, J. M. J. [4 ,5 ]
Chakraborty, Arup K. [1 ,2 ,3 ]
机构：
[1] MIT, Dept Chem Engn, Cambridge, MA 02139 USA
[2] MIT, Dept Chem, Cambridge, MA 02139 USA
[3] MIT, Dept Bioengn, Cambridge, MA 02139 USA
[4] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA
[5] Univ Calif Berkeley, Coll Chem, Berkeley, CA 94720 USA
来源：
JOURNAL OF PHYSICAL CHEMISTRY B | 2009年 / 113卷 / 42期
关键词：
BLOCK-COPOLYMER MELTS; DENDRITIC MACROMOLECULES; SUPRAMOLECULAR CHEMISTRY; MULTIBLOCK COPOLYMERS; DENDRIMERS; PHASES; CHAINS; MODEL;
D O I：
10.1021/jp902927p
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The gradual rigidification of a single dendronized chain upon increasing the size and density of the dendron units attached to it is Studied using a Monte Carlo simulation. The dependence of the backbone flexibility oil the size and density of the dendrons is used as ail input to study the self-assembly of dendronized polymers using a real space, self-consistent field theoretic method. These calculations predict different phases ill melts and solutions, ranging from lamellar to gyroid phases, depending upon various physical (temperature, concentration) and architectural (relative Volume fraction of the backbone and the dendron units) parameters.
引用
收藏
页码：13768 / 13775
页数：8
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