Bithiophenesulfonamide Building Block for π-Conjugated Donor-Acceptor Semiconductors

Ferdinand S. Melkonyan, Wei Zhao, Martin Drees, Nicholas D. Eastham, Matthew J. Leonardi, Melanie R. Butler, Zhihua Chen, Xinge Yu, Robert P.H. Chang, Mark A. Ratner, Antonio F. Facchetti*, Tobin J. Marks

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

56 Scopus citations

Abstract

We report here π-conjugated small molecules and polymers based on the new π-acceptor building block, bithiophenesulfonamide (BTSA). Molecular orbital computations and optical, electrochemical, and crystal structure analyses illuminate the architecture and electronic structure of the BTSA unit versus other acceptor building blocks. Field-effect transistors and photovoltaic cells demonstrate that BTSA is a promising unit for the construction of π-conjugated semiconducting materials.

Original languageEnglish (US)
Pages (from-to)6944-6947
Number of pages4
JournalJournal of the American Chemical Society
Volume138
Issue number22
DOIs
StatePublished - Jun 8 2016

Funding

This research was supported in part by Award 70NANB14H012 from the U.S. Department of Commerce, National Institute of Standards and Technology, as part of the Center for Hierarchical Materials Design (CHiMaD; F.S.M.), the ANSER Center (N.D.E. and M.J.L.), an Energy Frontier Research Center funded by the U.S. DOE, Office of Science, Office of Basic Energy Sciences under Award DE-SC0001059, and the Northwestern University Materials Research Science and Engineering Center under NSF Grant DMR-1121262 (X.Y., M.R.B.). M.R.B. was an NSF Predoctoral Fellow and M.J.L. an NDSEG Fellow.

ASJC Scopus subject areas

  • Catalysis
  • General Chemistry
  • Biochemistry
  • Colloid and Surface Chemistry

Fingerprint

Dive into the research topics of 'Bithiophenesulfonamide Building Block for π-Conjugated Donor-Acceptor Semiconductors'. Together they form a unique fingerprint.

Cite this