Title data
Bäumchen, Oliver ; Lessel, Matthias ; Fetzer, Renate ; Seemann, Ralf ; Jacobs, Karin:
Sliding fluids : Dewetting experiments reveal the solid/liquid boundary condition.
In: Journal of Physics: Conference Series.
Vol. 216
(2010)
.
- 012002.
ISSN 1742-6596
DOI: https://doi.org/10.1088/1742-6596/216/1/012002
Abstract in another language
Nanoscale liquid polymer films are ideal candidates to probe the solid/liquid boundary condition: Prepared on hydrophobized Si wafer, the films are not stable, they dewet. The dewetting induces a flow without applying an external force. Probing the dynamics of the dewetting film and the morphology of the liquid front, we can deduce the slip length. A variation of the type of hydrophobic coating (silane or Teflon®) of the Si wafer enables us to tune the boundary condition from a no-slip to a nearly full-slip condition. For a short introduction to the topic, we offer a phenomenological approach and supply multimedia files.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics V Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics V > Chair Experimental Physics V - Univ.-Prof. Dr. Oliver Bäumchen |
Result of work at the UBT: | No |
DDC Subjects: | 500 Science > 530 Physics |
Date Deposited: | 15 Oct 2020 11:25 |
Last Modified: | 07 May 2024 12:19 |
URI: | https://eref.uni-bayreuth.de/id/eprint/58376 |