Author/Authors :
Peck، نويسنده , , Jr-Wei Peng، نويسنده , , X.L and Anderson، نويسنده , , L.W. and Lawler، نويسنده , , J.E، نويسنده ,
Abstract :
Reflection–absorption spectroscopy in the ultraviolet (UV) of C6H6 molecules physisorbed on a gold surface has been observed in a single-pass experiment for the electronic transition 1A1g → 1B2u near 250 nm. The linewidths of transitions in this electronic band are 160 cm−1. This technique permits the detection of a very low density of molecules physisorbed on a surface.
