Solvent-Directed Self-Assembly of π Gelators to Hierarchical Macroporous Structures and Aligned Fiber Bundles

被引：57

作者：

Babu, Sukumaran S. ^{[1
]}

Mahesh, Sankarapillai ^{[1
]}

Kartha, Kalathil K. ^{[1
]}

Ajayaghosh, Ayyappanpillai ^{[1
]}

机构：

[1] CSIR, Natl Inst Interdisciplinary Sci & Technol, Chem Sci & Technol Div, Photosci & Photon Grp, Trivandrum 695019, Kerala, India

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2009年 / 4卷 / 06期

关键词：

honeycomb structures; macroporous materials; oligo(p-phenylenevinylene)s; organogels; self-assembly; SMALL-ANGLE-SCATTERING; PHYSICAL ORGANOGELS; PHOTONIC CRYSTALS; ENERGY-TRANSFER; FILMS; POLYMERS; DONOR; GELS; ARRAYS; MORPHOLOGY;

D O I：

10.1002/asia.200900145

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Morphology variation: The Boc-alanine linked OPV exhibits an unprecedented formation of periodic macroporous honeycomb structures in chloroform and aligned fiber bundles in toluene (see SEM images). This represents a unique example for a distinct morphology change of an organogelator from macroporous honeycomb to aligned fiber bundles upon changing the solvent.

引用

页码：824 / +

页数：7

共 114 条

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