| Title: | Capillary Filling of Anodized Alumina Nanopore Arrays |
| Author: |
Alvine, Kyle J.; Shpyrko, Oleg G.; Pershan, Peter S.; Shin, Kyusoon; Russell, Thomas P.
Note: Order does not necessarily reflect citation order of authors. |
| Citation: | Alvine, Kyle J., Oleg G. Shpyrko, Peter S. Pershan, Kyusoon Shin, and Thomas P. Russell. 2006. Capillary filling of anodized alumina nanopore arrays. Physical Review Letters 97(175503). |
| Access Status: | At the direction of the depositing author this work is not currently accessible through DASH. |
| Full Text & Related Files: |
Alvine_Capillary.pdf (410.9Kb; PDF)
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| Abstract: | The filling behavior of a room temperature solvent, perfluoromethylcyclohexane, in approximately 20 nm nanoporous alumina membranes was investigated in situ with small angle x-ray scattering. Adsorption in the pores was controlled reversibly by varying the chemical potential between the sample and a liquid reservoir via a thermal offset, ΔT. The system exhibited a pronounced hysteretic capillary filling transition as liquid was condensed into the nanopores. These results are compared with Kelvin-Cohan theory, with a modified Derjaguin approximation, as well as with predictions by Cole and Saam. |
| Published Version: | doi:10.1103/PhysRevLett.97.175503 |
| Other Sources: | http://www.liquids.deas.harvard.edu/peter/2006.pdf/Kyle-prl97(06).pdf |
| Citable link to this page: | http://nrs.harvard.edu/urn-3:HUL.InstRepos:4726295 |
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