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dc.contributor.authorZhao, W.zh_CN
dc.contributor.authorWu, C. X.zh_CN
dc.contributor.authorIwamoto, M.zh_CN
dc.contributor.author吴晨旭zh_CN
dc.date.accessioned2013-12-12T02:46:24Z
dc.date.available2013-12-12T02:46:24Z
dc.date.issued2000zh_CN
dc.identifier.citationPhysical Review E,62(2):R1481-R1484zh_CN
dc.identifier.issn1539-3755zh_CN
dc.identifier.otherISI:000088960600006zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/68842
dc.description.abstractA generalized Rapini-Papoular-type anchoring energy formula [J. Phys. (Paris) Colloq. 30, C4-54 (1969)] with two coupling constants is established through a second-order spherical-harmonic expansion. Using this formula, we analyze the threshold and saturation properties of twisted nematic devices with unidirectional planar anchorage, assuming that the azimuthal and polar anchoring strengths are both finite and distinct from each other. We also discuss the voltage-controlled-twist effect [G. P. Bryan-Brown et al, Nature (London) 392, 365 (1998)]. It is shown that the predicted behavior is consistent with the experimental observations.zh_CN
dc.language.isoen_USzh_CN
dc.subjectSURFACEzh_CN
dc.subjectORIENTATIONzh_CN
dc.titleAnalysis of weak-anchoring effect in nematic liquid crystalszh_CN
dc.typeArticlezh_CN


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