Cardullo, Francesca ; Diederich, Francois ; Echegoyen, Luis ; Habicher, Tilo ; Jayaraman, Narayanaswamy ; Leblanc, Roger M. ; Fraser Stoddart, J. ; Wang, Shaopeng (1998) Stable Langmuir and Langmuir-Blodgett films of fullerene-glycodendron conjugates Langmuir, 14 (8). pp. 1955-1959. ISSN 0743-7463
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Official URL: http://pubs.acs.org/doi/abs/10.1021/la971221u
Related URL: http://dx.doi.org/10.1021/la971221u
Abstract
The amphiphilic C60-dendrimer conjugates 1 and 2 with one and two glycodendron headgroups, respectively, form stable, ordered monomolecular Langmuir layers at the air-water interface. The bulky glycodendron headgroups in 1 and 2 are very effective in suppressing fullerene aggregation, resulting in reversible compression and expansion behavior. The absence of fullerene aggregation was also revealed by the UV-vis spectra of the Langmuir monolayers and by Brewster angle microscopy. The monolayers of 1 and 2 were transferred successfully as X-type Langmuir-Blodgett films onto quartz slides; such films could have potential applications in optical technology and as biosensors for glycoproteins.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 65967 |
| Deposited On: | 20 Oct 2011 07:09 |
| Last Modified: | 20 Oct 2011 07:09 |
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