Photophysical properties of C@60: picosecond study of intersystem crossing
1993; Elsevier BV; Volume: 70; Issue: 2 Linguagem: Inglês
10.1016/1010-6030(93)85035-7
ISSN1873-2666
AutoresВ. А. Надточенко, I. V. Vasil'Ev, N. N. Denisov, Igor V. Rubtsov, A. S. Lobach, A. P. Moravskiǐ, A. F. Shestakov,
Tópico(s)Carbon Nanotubes in Composites
ResumoThe picosecond transient absorption spectrum of C60 in toluene was obtained in the region 420-1100 nm and a new transient absorption band near 1000 nm was discovered. This band was attributed to the S1—Sx transition, probably between configurations (hu)9(t1g)1 ← (hu)9(t1u)1. The intersystem crossing time τ= 830±190 ps was estimated from the S1—Sx absorption decay and from the creation of the T1-Tx absorption band.
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