Dipole moment of excited and ground state of Auramine O doped nano-droplet

Dipole moment of excited and ground state of Auramine O doped nano-droplet The optical properties of Auramine O (AuO) inside AOT/Water/n-Decane nano-droplet were studied using UV–vis, fluorescence, Raman and photon correlation spectroscopy techniques. The effect of nano-droplet size and concentration on the fluorescence redshift of AuO and hence the ratio of the dipole moment of the excited state to the ground state (μe/μg) was investigated. The AuO nano-droplets were prepared by mixturing AuO in AOT/Water/n-Decane microemulsion, with different nano-droplet concentration and two different nano-droplet size. The results indicated that at the same AuO concentration the fluorescence intensity depends on size of droplet and droplet concentration that it is due to the change of μe/μg by formation of microemulsion. It was observed that the fluorescence intensity have inverse relationship with size of droplet and directly related to the droplet interaction. Also, the photon correlation spectroscopy of the prepared samples showed the attractive interaction between the nano-droplets increase with the increase of AuO in nano-droplets that it can affect on dipole moment and fluorescence spectra of AuO. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Optical and Quantum Electronics Springer Journals

Dipole moment of excited and ground state of Auramine O doped nano-droplet

Loading next page...
Springer US
Copyright © 2017 by Springer Science+Business Media, LLC
Physics; Optics, Lasers, Photonics, Optical Devices; Electrical Engineering; Characterization and Evaluation of Materials; Computer Communication Networks
Publisher site
See Article on Publisher Site


You’re reading a free preview. Subscribe to read the entire article.

DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches


Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.



billed annually
Start Free Trial

14-day Free Trial