Bay-annulated indigo (BAI) as an excellent electron accepting building block for high performance organic semiconductors
Abstract
A novel electron acceptor based on bay-annulated indigo (BAI) was synthesized and used for the preparation of a series of high performance donor-acceptor small molecules and polymers. The resulting materials possess low-lying LUMO energy level and small HOMO-LUMO gaps, while their films exhibited high crystallinity upon thermal treatment, commensurate with high field effect mobilities and ambipolar transfer characteristics.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1226805
- Patent Number(s):
- 9196846
- Application Number:
- 14/687,059
- Assignee:
- The Regents of the University of California (Oakland, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
C - CHEMISTRY C09 - DYES C09B - ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES {, e.g. PIGMENTS},
- DOE Contract Number:
- AC02-05CH11231
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 Apr 15
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 30 DIRECT ENERGY CONVERSION
Citation Formats
Liu, Yi, He, Bo, and Pun, Andrew. Bay-annulated indigo (BAI) as an excellent electron accepting building block for high performance organic semiconductors. United States: N. p., 2015.
Web.
Liu, Yi, He, Bo, & Pun, Andrew. Bay-annulated indigo (BAI) as an excellent electron accepting building block for high performance organic semiconductors. United States.
Liu, Yi, He, Bo, and Pun, Andrew. Tue .
"Bay-annulated indigo (BAI) as an excellent electron accepting building block for high performance organic semiconductors". United States. https://www.osti.gov/servlets/purl/1226805.
@article{osti_1226805,
title = {Bay-annulated indigo (BAI) as an excellent electron accepting building block for high performance organic semiconductors},
author = {Liu, Yi and He, Bo and Pun, Andrew},
abstractNote = {A novel electron acceptor based on bay-annulated indigo (BAI) was synthesized and used for the preparation of a series of high performance donor-acceptor small molecules and polymers. The resulting materials possess low-lying LUMO energy level and small HOMO-LUMO gaps, while their films exhibited high crystallinity upon thermal treatment, commensurate with high field effect mobilities and ambipolar transfer characteristics.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 24 00:00:00 EST 2015},
month = {Tue Nov 24 00:00:00 EST 2015}
}
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Works referenced in this record:
New Form of an Old Natural Dye: Bay-Annulated Indigo (BAI) as an Excellent Electron Accepting Unit for High Performance Organic Semiconductors
journal, October 2014
- He, Bo; Pun, Andrew B.; Zherebetskyy, Danylo
- Journal of the American Chemical Society, Vol. 136, Issue 42