3 years ago

Visible-light fluorescence photomodulation in azo-BF2 switches

Visible-light fluorescence photomodulation in azo-BF2 switches
Azo-BF2 switches 1 and 2 with their extended phenanthridinyl π-system exhibit red-light fluorescence whose intensity can be photomodulated using visible-light. The para-methoxy group in 2 leads to a bathochromic shift in the emission band, pushing its tail further to the near infrared region. This group also changes the isomerization properties in 2, as it does not display the concentration-dependent isomerization rate change observed in 1, most likely because of a change in mechanism from rotation to inversion, and weaker π−π interaction in the system.

Publisher URL: www.sciencedirect.com/science

DOI: S0040402017304787

You might also like
Discover & Discuss Important Research

Keeping up-to-date with research can feel impossible, with papers being published faster than you'll ever be able to read them. That's where Researcher comes in: we're simplifying discovery and making important discussions happen. With over 19,000 sources, including peer-reviewed journals, preprints, blogs, universities, podcasts and Live events across 10 research areas, you'll never miss what's important to you. It's like social media, but better. Oh, and we should mention - it's free.

  • Download from Google Play
  • Download from App Store
  • Download from AppInChina

Researcher displays publicly available abstracts and doesn’t host any full article content. If the content is open access, we will direct clicks from the abstracts to the publisher website and display the PDF copy on our platform. Clicks to view the full text will be directed to the publisher website, where only users with subscriptions or access through their institution are able to view the full article.