4.7 Article

Gigantic chiroptical enhancements in polyfluorene copolymers bearing bulky neomenthyl groups: importance of alternating sequences of chiral and achiral fluorene units

Journal

POLYMER CHEMISTRY
Volume 5, Issue 3, Pages 712-717

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c3py01442h

Keywords

-

Funding

  1. Catalysis Research Center (CRC)
  2. Sumitomo Foundation
  3. Asahi Glass Foundation
  4. JSPS Research Fellowships for Young Scientists [25-2727]
  5. Japan Society for the Promotion of Science
  6. Grants-in-Aid for Scientific Research [13J02727, 24685023, 13J10001] Funding Source: KAKEN

Ask authors/readers for more resources

An alternating copolymer consisting of achiral and chiral units emits remarkably efficient CPL on photo-excitation. The main-chain twist bias is enhanced by thermal annealing by the factor of 10(4) in the ground state. An anisotropy factor of the polymer in the excited state is greater by approximately an order of magnitude compared with that in the ground sate.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available