Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2011-01-01

Journal: SYNTHETIC COMMUNICATIONS

Included Journals: SCIE

Volume: 41

Issue: 22

Page Number: 3325-3333

ISSN: 0039-7911

Key Words: Blue; high electron affinity; n-type; optoelectronic devices

Abstract: Two dicyanopyrazine-containing aromatic compounds, pyrazino[20,30: 9,10] phenanthro[4,5-fgh] quinoxaline-5,6,12,13-tetracarbonitrile (PPQD) and pyrazino[20,30: 9,10] phenanthro[4,5-fgh] quinoxaline-5,6,12,13-tetracarbonitrile, 2,9-bis(1,1-dimethylethyl) (PPQB), which have remarkably high electron affinity and ionization potential, were synthesized and qualified as potential n-type materials for use in solar cells and organic light-emitting diodes.