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Guided self-assembly of diblock copolymer thin films on chemically patterned substrates
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10.1063/1.2363982
/content/aip/journal/jcp/125/17/10.1063/1.2363982
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/17/10.1063/1.2363982
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Morphology of the order parameter of BCP films after 5000 iterations. (a) and (symmetric), (b) and (symmetric), (c) and (asymmetric), and (d) and (asymmetric).

Image of FIG. 2.
FIG. 2.

Schematic of two chemically patterned substrates. (a) Striped pattern and (b) mosaic pattern.

Image of FIG. 3.
FIG. 3.

Morphology of the order parameter of symmetric BCP films on chemically patterned substrates after 5000 iterations. (a) (cell size: ), (b) (cell size: ), (c) (cell size: ), and (d) (cell size: ).

Image of FIG. 4.
FIG. 4.

Morphology of the order parameter of asymmetric BCP films on chemically patterned substrates after 5000 iterations ( and ). (a) (striped pattern), (b) (striped pattern), (c) (striped pattern), and (d) (mosaic pattern).

Image of FIG. 5.
FIG. 5.

Pattern of surface chemical potential and resulting morphology of the order parameter of an asymmetric BCP film ( and ). (a) Mosaic-patterned surface chemical potential and (b) resulting morphology of the order parameter after 5000 iterations.

Image of FIG. 6.
FIG. 6.

Variation of the domain size vs the time of four symmetric BCP systems.

Image of FIG. 7.
FIG. 7.

Variation of the domain size vs the time of four symmetric BCP systems.

Image of FIG. 8.
FIG. 8.

Variation of the domain size vs the time of a symmetric BCP film ( and ) on a chemically patterned substrate with four pattern wavelengths of , 10, 12, and 14, respectively.

Image of FIG. 9.
FIG. 9.

Variation of the domain size vs the time of an asymmetric BCP film ( and ) on a chemically patterned substrate with four pattern wavelengths of , 16, 32, and 16 (mosaic), respectively.

Image of FIG. 10.
FIG. 10.

Variation of the domain size vs the time of an asymmetric BCP film ( and ) on a chemically patterned substrate with four pattern wavelengths of , 16, 32, and 16 (mosaic), respectively.

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/content/aip/journal/jcp/125/17/10.1063/1.2363982
2006-11-03
2014-04-21
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Guided self-assembly of diblock copolymer thin films on chemically patterned substrates
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/17/10.1063/1.2363982
10.1063/1.2363982
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