Samenvatting
The ultrafast frequency- and time-resolved complex dielec. responses of photoexcited, single-crystal rubrene at n = 10-30 THz were detd. using ultrafast broadband far-IR spectra. In this frequency range, the responses of both photogenerated mobile charges and intramol. vibrational modes were obsd. simultaneously, both of which vary with time after excitation. The data in conjunction with a theor. model indicate a dynamic blueshift of the 15.5 THz phonon. [on SciFinder (R)]
Originele taal-2 | Engels |
---|---|
Artikelnummer | 195216 |
Pagina's (van-tot) | 195216-1/5 |
Tijdschrift | Physical Review B |
Volume | 75 |
Nummer van het tijdschrift | 19 |
DOI's | |
Status | Gepubliceerd - 2007 |