Abstract
Photorefractive effect of liquid crystalline polymer is enhanced by the existence of micro-domains in the film. In this study, photorefractive effect of block copolymers that possess a mesogenic group and a photoconductive moiety was investigated. The diffraction efficiencies of polymer films increased with temperature. Light scattering of films was strong when the ratio of mesogenic group exceeded 50%. However, the diffraction efficiency was very small in films that possess small potion of mesogenic group.
| Original language | English |
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| Number of pages | 1 |
| Publication status | Published - 1 Dec 2005 |
| Event | 54th SPSJ Annual Meeting 2005 - Yokohama, Japan Duration: 25 May 2005 → 27 May 2005 |
Conference
| Conference | 54th SPSJ Annual Meeting 2005 |
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| Country/Territory | Japan |
| City | Yokohama |
| Period | 25/05/05 → 27/05/05 |
Keywords
- Block copolymers
- Photorefractive effect