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- Shin, Tae Joo
- Synchrotron Radiation Research Lab.
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Synthesis and characterization of new aromatic polyimides containing well-defined conjugation units
- Author(s)
- Shin, Tae Joo, Park, HK, Lee, SW, Lee, B, Oh, W, Kim, JS, Baek, S, Hwang, YT, Kim, HC, Ree, M
- Issued Date
- 2003-06
- Citation
- POLYMER ENGINEERING AND SCIENCE, v.43, no.6, pp.1232 - 1240
- Abstract
- A series of aromatic polyimides composed of well-defined conjugation units were synthesized from 5,5'-bis(4-aminophenyl)-2,2'-bifuryl (PFDA) and 2.2'-bis(furyl) benzidine (FurylBZ) with various dianhydrides. The synthesized polyimides emit blue to green light with a quantum yield of 7.3-14.9%. depending on the polymer backbone. In particular. PFDA-based polymers exhibit extremely narrow photoluminescence. The structure, thermal stability, refractive index and dielectric properties of the polymer films were also determined
- Publisher
- WILEY-BLACKWELL
- ISSN
- 0032-3888
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