Research Project
Grant-in-Aid for Young Scientists (B)
We report a efficient charge separation triad systems where triphenylamine (D) and naphthalenediimide (A) are linked to the platinum complex moiety (Pt) through highly twisted phenylene ethynylene linkages. The quantum yields for the formation of the charge-separated states were determined to be nearly unity. The lifetimes of the full charge separated state (D^+-Pt-A^-) were approximately 1μs at room temperature and much longer at low temperature. The spin-correlated radical ion pair was directly observed by means of time-resolved EPR spectroscopy.
All 2010 2009 2008
All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (28 results)
J. Am. Chem. Soc. 131
Pages: 10374-10375
Org. Lett. 11
Pages: 2816-2818
Pages: 4670-4673
Polyhedron 28
Pages: 1950-1954
Journal of the American Chemical Society 131
Organic Letters 11
J. Phys. Chem. 112
Pages: 5878-5884
Pages: 2533-2542
The Journal of Physical Chemistry A 112