Location of the lowest exciton in C60 single crystal by two-photon excitation spectroscopy
Author/Authors :
Muccini، نويسنده , , M. and Danieli، نويسنده , , R. and Zamboni، نويسنده , , R. and Taliani، نويسنده , , C. and Mohn، نويسنده , , H. and Müller، نويسنده , , W. and ter Meer، نويسنده , , H.U.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1995
Pages :
6
From page :
107
To page :
112
Abstract :
Two-photon excitation of C60 single crystal at 4 K shows a sharp band at 1.846 eV which is assigned to the lowest forbidden Frenkel singlet exciton of T1g symmetry. This assignment is supported by the analysis of Herzberg-Teller induced photoluminescence.