Journal of Photoscience
- Volume 10 Issue 3
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- Pages.251-255
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- 2003
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- 1225-8555(pISSN)
An approach to Photorefractive Device Fabrication Utilizing Crosslinking Systems
- Suh, Sang Chul (Center for Molecular Design and Synthesis, Department of Chemistry and School of Molecular Science (BK21), Korea Advanced Institute of Science and Technology) ;
- Shim, Sang Chul (Department of Chemistry, Seonam University) ;
- Yoo, Dong Jin (Department of Chemistry, Seonam University)
- Published : 2003.12.01
Abstract
The composites fabricated by blending nonlinear optical (NLO) chromophore such as {4-[2-(4-nitrophenyl)-vinyl] phenyl}diphenylamine (NVPDA) with photoconducting crosslinkable matrix, bis-(4-ethynylphenyl)-(4-octyloxy-phenyl)amine (BEOPEA), showed photorefractive property. Many problems faced in typical organic photorefractive systems such as time-consuming chemical synthesis, difficulty in rational design, intrinsic instability and phase separation could be avoided by this fabrication method.