Influence of methyl red as a dopant on the electrical properties and device performance of liquid crystals
| dc.citation.epage | 31355 | en_US |
| dc.citation.issue | 25 | en_US |
| dc.citation.spage | 31347 | en_US |
| dc.citation.volume | 22 | en_US |
| dc.citation.woscount | 2 | en_US |
| dc.contributor.author | Wu, Po-Chang | en_US |
| dc.contributor.author | Hou, Chien-Tsung | en_US |
| dc.contributor.author | Hsiao, Yu-Cheng | en_US |
| dc.contributor.author | Lee, Wei | en_US |
| dc.contributor.department | 影像與生醫光電研究所 | zh_TW |
| dc.contributor.department | Institute of Imaging and Biomedical Photonics | en_US |
| dc.date.accessioned | 2019-04-03T06:40:27Z | |
| dc.date.available | 2019-04-03T06:40:27Z | |
| dc.date.issued | 2014-12-15 | en_US |
| dc.description.abstract | The ionic effect in nematic liquid-crystal (LC) cells containing the azo dye methyl red was investigated by means of dielectric spectroscopy, measurements of voltage holding ratio (VHR) and ultraviolet/visible absorption spectroscopy. The experimental results indicated that incorporating a minute amount of the methyl red (< 0.03 wt%) in the LC host leads to the suppression of the ionic effect caused by impurity ions. Practically, the doped LC cells with a dye content of 0.02 wt% showed improved VHR and promoted lifetime by 15% and 180%, respectively, in virtually no expense of the optical transmittance. (C)2014 Optical Society of America | en_US |
| dc.identifier.doi | 10.1364/OE.22.031347 | en_US |
| dc.identifier.issn | 1094-4087 | en_US |
| dc.identifier.journal | OPTICS EXPRESS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1364/OE.22.031347 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/124073 | |
| dc.identifier.wosnumber | WOS:000346368800127 | en_US |
| dc.language.iso | en_US | en_US |
| dc.title | Influence of methyl red as a dopant on the electrical properties and device performance of liquid crystals | en_US |
| dc.type | Article | en_US |