Singlet Fission and 1,3-Diphenylisobenzofuran as a Model Chromophore

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F14%3A00486571" target="_blank" >RIV/61388963:_____/14:00486571 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/9781849739955-00324" target="_blank" >http://dx.doi.org/10.1039/9781849739955-00324</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/9781849739955-00324" target="_blank" >10.1039/9781849739955-00324</a>

Result language
angličtina
Original language name
Singlet Fission and 1,3-Diphenylisobenzofuran as a Model Chromophore
Original language description
A brief description is provided of a phenomemon known as singlet fission (SF), in which a singlet excited chromophore and a ground state chromophore share energy to produce two triplet excited chromophores. In principle, the process permits the absorption of a single photon to produce two electrons and two holes, leading to a theoretical solar cell efficiency close to 1/2, significantly above the 1/3 Shockley–Queisser limit. The prerequisites for efficient singlet fission are considered, both in terms of the properties of individual chromophores and in terms of their mutual coupling. The design rules for efficient chromophores derived from first principles led to the formulation of a model system, 1,3-diphenylisobenzofuran. This chromophore is used to illustrate the singlet fission process and the complications that can arise.
Czech name
—
Czech description
—

Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)