Synthesis and characterization of new aromatic polyimides containing well-defined conjugation units
SCIE
SCOPUS
- Title
- Synthesis and characterization of new aromatic polyimides containing well-defined conjugation units
- Authors
- Shin, TJ; Park, HK; Lee, SW; Lee, B; Oh, W; Kim, JS; Baek, S; Hwang, YT; Kim, HC; Ree, M
- Date Issued
- 2003-06
- Publisher
- SOC PLASTICS ENG INC
- 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.
- Keywords
- ELECTROLUMINESCENT DEVICES; FLUORESCENCE SPECTROSCOPY; CHAIN ORIENTATION; THIN-FILMS; IMIDIZATION; POLYMERS; DIODES
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/18470
- DOI
- 10.1002/pen.10104
- ISSN
- 0032-3888
- Article Type
- Article
- Citation
- POLYMER ENGINEERING AND SCIENCE, vol. 43, no. 6, page. 1232 - 1240, 2003-06
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- There are no files associated with this item.
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