Photoinduced anisotropy in an azobenzene ionic liquid-crystalline polymer was investigated through dichroism, birefringence and polarization holography. A dichroism degree of 1.58 and a birefringence value Dn $ 10 À2 were achieved in the polymer film at room temperature, and the polymer film was fou
Photoinduced optical anisotropy in films of photochromic liquid crystalline polymers
✍ Scribed by Th. Fischer; L. Läsker; J. Stumpe; S.G. Kostromin
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 625 KB
- Volume
- 80
- Category
- Article
- ISSN
- 1010-6030
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Permeation characteristics of an azobenzene‐containing liquid crystalline (LC) non‐porous film are investigated using a metallic corrosion method. Thin films (300 nm) are fabricated by the solution casting of an azobenzene side‐chain LC polymer on freshly polished carbon steel coupons.
A new photo-cross-linkable liquid crystalline polymer (PLCP) comprised 4-methoxycinnamoyloxy groups connected with a bistolane side group was synthesized to investigate thermally enhanced photoinduced molecular reorientation of a thin film with linearly polarized (LP) 365 nm light exposure. Due to t
## Abstract A series of functionalized liquid‐crystalline polymer materials with different degrees of functionality was synthesized by a post Sonogashira cross‐coupling reaction of a polymer precursor. The post‐functionalization was carried out under mild conditions and showed a high yield. Althoug