Surface Plasmon Resonance Study of the Spreading of a Liquid-Crystal Smectic-ADroplet on a Gold Substrate
Autor: | R. Lucht, Christian Bahr |
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Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Physical Review Letters. 85:4080-4083 |
ISSN: | 1079-7114 0031-9007 |
DOI: | 10.1103/physrevlett.85.4080 |
Popis: | We report a study of the spreading of liquid-crystal smectic- $A$ droplets which completely wet a gold substrate. After the initial spreading of a molecular precursor layer, the droplets develop a complex terraced structure consisting of several monolayers and one bilayer spreading at different rates. During the late stage of spreading the droplet height decreases via a series of layer-by-layer shrinkages until a final state is reached which consists of a single dense monolayer. |
Databáze: | OpenAIRE |
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