Switching adhesion and friction by light using photosensitive guest-host interactions
- Friction and adhesion between two [small beta]-cyclodextrin functionalized surfaces can be switched reversibly by external light stimuli. The interaction between the cyclodextrin molecules attached to the tip of an atomic force microscope and a silicon wafer surface is mediated by complexation of ditopic azobenzene guest molecules. At the single molecule level, the rupture force of an individual complex is 61 +/- 10 pN.
Document Type: | Article |
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Author: | Johanna BlassORCiD, Bianca L. Bozna, Marcel AlbrechtORCiD, Jennifer A. Krings, Bart Jan RavooORCiD, Gerhard WenzORCiD, Roland BennewitzORCiD |
URN: | urn:nbn:de:bsz:291:415-1494 |
DOI: | https://doi.org/10.1039/C4CC09204J |
Parent Title (English): | Chemical communications |
Volume: | 51 |
Issue: | 10 |
First Page: | 1830 |
Last Page: | 1833 |
Language: | English |
Year of first Publication: | 2015 |
Release Date: | 2022/08/30 |
Impact: | 06.567 (2015) |
Funding Information: | Volkswagen Foundation |
Scientific Units: | Interactive Surfaces |
DDC classes: | 500 Naturwissenschaften und Mathematik / 540 Chemie |
Open Access: | Open Access |
Signature: | INM 2015/012 |
Licence (German): | ![]() |