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Charge Transport as Suitable Tool to Study Near-Percolation Phenomena

Eicke, Hans-Friedrich and Meier, Wolfgang and Hammerich, Holger. (1999) Charge Transport as Suitable Tool to Study Near-Percolation Phenomena. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 156 (1-3). pp. 249-256.

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Official URL: https://edoc.unibas.ch/72379/

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Abstract

Electrical conductivity measurements in non-ionic (CmE5, m=10, 12) percolated w/o microemulsions with added carrier electrolytes (NaCl and/or AOT) serve as empirical tools to trace near percolation limit phenomena. Salient effects are observed if AOT (structurally a strong electrolyte) is dissolved in the w/o interface of the nanodroplets. They are due to the fact that AOT becomes a typical weak electrolyte since it is by its very nature confined to the pentaethylene glycol/water mixture in the interface. The results indicate further a continuous phase transition from spheres to cylinders a conclusion already earlier arrived at (see H.F. Eicke, W. Meier, H. Hammerich, Colloids Surfaces A 118 (1996) 141).
Faculties and Departments:05 Faculty of Science > Departement Chemie
05 Faculty of Science > Departement Chemie > Chemie > Makromolekulare Chemie (Meier)
UniBasel Contributors:Meier, Wolfgang P.
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Elsevier
ISSN:0927-7757
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:19 Mar 2020 14:58
Deposited On:19 Mar 2020 14:58

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