Contact angles and hysteresis on surfaces with chemically heterogeneous islands

Langmuir

Volumn 19, Issue 9, 2003, Pages 3793-3796

  Extrand, C W ^a  

^a ENTEGRIS INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

HETEROGENEOUS ISLANDS;

CONTACT ANGLE; HYSTERESIS; POLYSTYRENES; SILICON WAFERS; SURFACES;

WETTING;

EID: 0038342165     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la0268350     Document Type: Article

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36. If the heterogeneous features have molecular dimensions, then the width of the contact line will be on par with the size of the heterogeneities. Here, partial contributions to the apparent contact angles should be computed on an area or molar basis.