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Verification of Leslie's expression for the threshold field of a twisted nematic cell

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dc.contributor.authorKarat, P.P.
dc.contributor.authorMadhusudana, N.V.
dc.date.accessioned2007-06-06T07:48:16Z
dc.date.available2007-06-06T07:48:16Z
dc.date.issued1977
dc.descriptionRestricted Access.en
dc.description.abstractBy using an optical system sensitive to small changes in birefringence, we have measured the Leslie threshold field for distorition in a twisted nematic (TN) cell. The compound used in the measurement was 4'-n-heptyl-4-cyanobiphenyl (7CB) for which we have independently measured all the three elastic constants. With these data we have verified Leslie's expression for the threshold field for the TN cell.en
dc.format.extent175625 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.citationMolecular Crystals and Liquid Crystals, 1977, Vol.40, p171-175en
dc.identifier.issn1058-725X
dc.identifier.urihttp://hdl.handle.net/2289/2620
dc.language.isoenen
dc.publisherGordon and Breach Science Publishers.en
dc.relation.urihttp://dx.doi.org/10.1080/15421407708084480en
dc.rights1977 OPA (Overseas Publishers Association) N.V.en
dc.titleVerification of Leslie's expression for the threshold field of a twisted nematic cellen
dc.typeArticleen

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