Abstract
This paper seeks to get a mechanistic insight into homomolecular aggregation of fullerenes in low-dimensional systems. For this purpose, the forced aggregation of fullerene C60 on two subphases (pristine water and aqueous 1% NaCl solution) has been studied by analysis of the compression curves and Brewster angle microscopy (BAM). The analysis indicates that the highest ordered structure being achievable upon multi-cycle compression is the C60 hexalayer. The lower aggregation stages are directly observable by BAM. The floating layers are stated to be organized as a binary colloid system C60–H2O, where the C60 component behaves as a guest initially but becomes a host towards the tetralayer stage. In turn, the H2O component inhibits the structural collapse and promotes the smooth vertical growth of the C60 aggregates. The polylayers exhibit a variety of morphological features, both aggregated species and structural defects, whose evolution is discussed in terms of the vertical and lateral phase separation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Colloids and Surfaces A: Physicochemical and Engineering Aspects
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.