ADSORPTION, MIGRATION, AND SUPERLATTICE FORMATION OF BENZENE ON PD(110)
Citation
J. Yoshinobu et al., ADSORPTION, MIGRATION, AND SUPERLATTICE FORMATION OF BENZENE ON PD(110), Physical review. B, Condensed matter, 53(11), 1996, pp. 7492-7495
Categorie Soggetti
Physics, Condensed Matter
SICI code
0163-1829(1996)53:11<7492:AMASFO>2.0.ZU;2-1
Abstract
Adsorption, surface migration, and superlattice formation of c(4x2)-be
nzene molecules on Pd(110) have been studied by scanning tunneling mic
roscopy at the temperature range from 100 to 300 K. The adsorption sit
e of benzene is determined to be a fourfold hollow site of the Pd(110)
(1x1) surface. Above similar to 220 K benzene molecules start to migra
te on the surface, and the migration barrier along [001] is estimated
to be about 0.57 eV (55 kJ mol(-1)).