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dc.contributor.authorLIANG, BJen_US
dc.contributor.authorCHEN, SHen_US
dc.date.accessioned2014-12-08T15:05:06Z-
dc.date.available2014-12-08T15:05:06Z-
dc.date.issued1991-11-15en_US
dc.identifier.issn0021-4922en_US
dc.identifier.urihttp://hdl.handle.net/11536/3635-
dc.description.abstractThe optical patterns of a nematic liquid crystal confined to a closed cylindrical cavity are observed through crossed polarizers. This optical pattern exhibits an annular phenomenon when the radius of the cylinder is varied. The minor dependence of the width of the bright annulus on the radius of the cavity is presented. The formation of the disclination ring is numerically studied and found to be the physical mechanism of the annular phenomenon. The characteristic length defined as the distance from the ring defect to the laterally cylindrical boundary is nearly invariant and is characterized to be the width of the bright annulus.en_US
dc.language.isoen_USen_US
dc.subjectNEMATIC LIQUID CRYSTALen_US
dc.subjectANNULAR PHENOMENONen_US
dc.subjectCLOSED CYLINDRICAL CAVITYen_US
dc.subjectPOINT DEFECTen_US
dc.subjectDISCLINATION RINGen_US
dc.subjectTHE WIDTH OF THE BRIGHT ANNULUSen_US
dc.subjectCHARACTERISTIC LENGTHen_US
dc.subjectELASTIC CONTINUUM THEORYen_US
dc.titleDISCONTINUOUS RADIAL TO AXIAL TRANSFORMATION OF DIRECTOR CONFIGURATION IN A CYLINDRICAL NEMATIC CAVITYen_US
dc.typeArticleen_US
dc.identifier.journalJAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERSen_US
dc.citation.volume30en_US
dc.citation.issue11Ben_US
dc.citation.spageL1955en_US
dc.citation.epageL1958en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.department電子物理學系zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.identifier.wosnumberWOS:A1991GX35600016-
dc.citation.woscount11-
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