1.
Phys Rev Lett
; 87(5): 056101, 2001 Jul 30.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11497789
RESUMO
Energy-resolved angular distributions of neutral fragments ejected during photoinduced electron transfer reaction of CH3Br on GaAs(100) exhibit three distinct methyl-radical ejection channels. These undergo marked changes when the termination is switched from the Ga-rich c(8 x 2) to the As-rich c(2 x 8). Our observations are consistent with a strong adsorption-site dependence of the dynamics.
2.