Amphiphilic poly(p-phenylene)-driven multiscale assembly of fullerenes to nanowhiskers.
Molecular level alignment of components and optimum morphology of hybrid materials are of great interest in many applications. Morphology control has been extensively used as a direct tool in the evaluation of interactions and assemblies of components in thin films. It is believed that preparation method and composition are powerful tools to direct the morphology, particularly in self-assembled systems such as fullerene-based hybrid materials. The present report outlines a synergistic self-assembly of fullerenes (C(60)) and functionalized poly (p-phenylene) (PPP) to develop nanofibers with high aspect ratios. Nanostructured PPP-C(60) hybrids were prepared by direct casting of the dilute solution on solid substrates and on water under ambient conditions. The formation of whiskers with high aspect ratio and investigation of interesting photophysical properties are discussed. An amphiphilic PPP was used as a template for preparing nanohybrids of C(60) at ambient temperature and conditions.
Nurmawati
Muhammad Hanafiah
MH
Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543.
Ajikumar
Parayil Kumaran
PK
Renu
Ravindranath
R
Sow
Chorng Haur
CH
Valiyaveettil
Suresh
S
D003460:Crystallization / Q000379:methods*; D037741:Fullerenes / Q000737:chemistry*; D057927:Hydrophobic and Hydrophilic Interactions; D046911:Macromolecular Substances / Q000737:chemistry; D008422:Materials Testing; D008968:Molecular Conformation; D049329:Nanostructures / Q000737:chemistry* / Q000648:ultrastructure*; D036103:Nanotechnology / Q000379:methods*; D010316:Particle Size; D011108:Polymers / Q000737:chemistry*; D013499:Surface Properties
D037741:Fullerenes; D046911:Macromolecular Substances; D011108:Polymers; C041325:polyphenylene sulfide; C069837:fullerene C60