Cookies Policy
X

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies.

I accept this policy

Find out more here

Photoinduced Electron Transfer of Fullerenes (C60 and C70) Studied By Transient Absorption Measurements in Near-Ir Region

No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.

Brill’s MyBook program is exclusively available on BrillOnline Books and Journals. Students and scholars affiliated with an institution that has purchased a Brill E-Book on the BrillOnline platform automatically have access to the MyBook option for the title(s) acquired by the Library. Brill MyBook is a print-on-demand paperback copy which is sold at a favorably uniform low price.

Access this article

+ Tax (if applicable)
Add to Favorites
You must be logged in to use this functionality

image of Research on Chemical Intermediates

Efficiencies and rates of electron transfer from various electron donors to excited fullerenes (C60 and C70) have been determined by observing the transient absorption bands in the near-IR region, where the anion radicals of fullerenes appear. From the rise of the absorption bands of C60-' and C70-' in the near-IR region, electron transfer takes place via the triplet states (TC60* and TC70*) under appropriately low concentrations of electron donors. By analysis of the rise curves C60-' and C70-', contribution of the excited singlet states (sC60* and sC70*) in addition to the route of the triplet states (TC6* and TC70*) is confirmed. The quantum yield for electron transfer via the triplet states (ΦetT) was evaluated by the ratio of [C60-']/[TC60*] (or [C70-']/[TC70*]). The ΦetT depends upon the donor-ability, donor concentration, and solvent polarity. The back electron-transfer process, which was evaluated by observing C60-', also depends upon the solvent polarity.

Affiliations: 1: Institute for Chemical Reaction Science, Tohoku University, Katahira, Sendai, 980-77, JAPAN

10.1163/156856797X00141
/content/journals/10.1163/156856797x00141
dcterms_title,pub_keyword,dcterms_description,pub_author
6
3
Loading
Loading

Full text loading...

/content/journals/10.1163/156856797x00141
Loading

Data & Media loading...

http://brill.metastore.ingenta.com/content/journals/10.1163/156856797x00141
Loading

Article metrics loading...

/content/journals/10.1163/156856797x00141
1997-01-01
2016-12-08

Sign-in

Can't access your account?
  • Tools

  • Add to Favorites
  • Printable version
  • Email this page
  • Subscribe to ToC alert
  • Get permissions
  • Recommend to your library

    You must fill out fields marked with: *

    Librarian details
    Your details
    Why are you recommending this title?
    Select reason:
     
    Research on Chemical Intermediates — Recommend this title to your library
  • Export citations
  • Key

  • Full access
  • Open Access
  • Partial/No accessInformation