Title:
Homeotropically aligning phase separated columnar structures for fabrication of flexible electrooptical devices
Homeotropically aligning phase separated columnar structures for fabrication of flexible electrooptical devices
dc.contributor.author | Acharya, Bharat R. | en_US |
dc.contributor.author | Choi, Hyunchul | en_US |
dc.contributor.author | Srinivasarao, Mohan | en_US |
dc.contributor.author | Kumar, Satyendra | en_US |
dc.contributor.corporatename | Georgia Institute of Technology. Center for Organic Photonics and Electronics | en_US |
dc.contributor.corporatename | Georgia Institute of Technology. School of Chemistry and Biochemistry | |
dc.contributor.corporatename | Georgia Institute of Technology. School of Materials Science and Engineering | |
dc.contributor.corporatename | Kent State University. Dept. of Physics | |
dc.contributor.corporatename | LG Displays | |
dc.contributor.corporatename | Platypus Technologies | |
dc.date.accessioned | 2012-11-19T19:48:48Z | |
dc.date.available | 2012-11-19T19:48:48Z | |
dc.date.issued | 2011-11 | |
dc.description | © 2011 American Institute of Physics. The electronic version of this article is the complete one and can be found at: http://dx.doi.org/10.1063/1.3663966 | en_US |
dc.description | DOI: 10.1063/1.3663966 | en_US |
dc.description.abstract | A method of achieving homeotropic alignment of liquid crystals (LCs) by ultraviolet light induced phase separation of LC from its mixture with photo-curable pre-polymer is reported. Vertical polymer columns and micro-fibrils developed during the phase separation promote homeotropic alignment of the LC director (i.e., alignment perpendicular to the LC-substrate interface), suitable for devices based on LCs possessing negative dielectric anisotropy. These vertical structures extend between two substrates and permit the fabrication of highly flexible electro-optical devices with high contrast coupled with fast response times. This simple single-step technique eliminates the need for the traditional polymer alignment layer pre-deposited on substrates. (C) 2011 American Institute of Physics. [doi:10.1063/1.3663966] | en_US |
dc.identifier.citation | Acharya, Bharat R.; Choi, Hyunchul; Srinivasarao, Mohan and Kumar, Satyendra, "Homeotropically aligning phase separated columnar structures for fabrication of flexible electrooptical devices," Applied Physics Letters, 99, 22, (November 28 2011). | en_US |
dc.identifier.doi | 10.1063/1.3663966 | en_US |
dc.identifier.issn | 0003-6951 | |
dc.identifier.uri | http://hdl.handle.net/1853/45436 | |
dc.language.iso | en_US | en_US |
dc.publisher | Georgia Institute of Technology | en_US |
dc.publisher.original | American Institute of Physics | en_US |
dc.subject | Electro-optical devices | en_US |
dc.subject | Liquid crystal displays | en_US |
dc.subject | Liquid crystals | en_US |
dc.subject | Phase separation | en_US |
dc.subject | Polymers | en_US |
dc.title | Homeotropically aligning phase separated columnar structures for fabrication of flexible electrooptical devices | en_US |
dc.type | Text | |
dc.type.genre | Article | |
dspace.entity.type | Publication | |
local.contributor.author | Srinivasarao, Mohan | |
local.contributor.corporatename | Center for Organic Photonics and Electronics | |
relation.isAuthorOfPublication | 94a03a29-71ee-41d5-8271-e05e6ed83847 | |
relation.isOrgUnitOfPublication | 43f8dc5f-0678-4f07-b44a-edbf587c338f |
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