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Ellipsometric study of vertically aligned nematic liquid crystals
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10.1063/1.3064131
/content/aip/journal/apl/94/1/10.1063/1.3064131
http://aip.metastore.ingenta.com/content/aip/journal/apl/94/1/10.1063/1.3064131

Figures

Image of FIG. 1.
FIG. 1.

Director tilt angle distribution in VANs for different voltages.

Image of FIG. 2.
FIG. 2.

Pretilt vs deposition angle measured by ellipsometry. Mean values are shown as well to give pretilt dependence on deposition angle.

Image of FIG. 3.
FIG. 3.

Tilt profile simulated by the elastic theory (dashed lines) and by the sinusoidal model of the ellipsometry software (full lines) vs applied voltage: (a) symmetric cell 50-50 and (b) asymmetric cell 50-80.

Tables

Generic image for table
Table I.

Electro-optical parameters for cells with different angles of deposition on the two substrates.

Generic image for table
Table II.

Pretilt in cells with different deposition angles: is the pretilt at the upper alignment substrate; is the pretilt at the lower alignment substrate.

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/content/aip/journal/apl/94/1/10.1063/1.3064131
2009-01-08
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Ellipsometric study of vertically aligned nematic liquid crystals
http://aip.metastore.ingenta.com/content/aip/journal/apl/94/1/10.1063/1.3064131
10.1063/1.3064131
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