STICKING COEFFICIENT FOR DISSOCIATIVE ADSORPTION OF N-2 ON RU SINGLE-CRYSTAL SURFACES

Citation
H. Dietrich et al., STICKING COEFFICIENT FOR DISSOCIATIVE ADSORPTION OF N-2 ON RU SINGLE-CRYSTAL SURFACES, The Journal of chemical physics, 104(1), 1996, pp. 375-381
Citations number
36
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
ISSN journal
00219606
Volume
104
Issue
1
Year of publication
1996
Pages
375 - 381
Database
ISI
SICI code
0021-9606(1996)104:1<375:SCFDAO>2.0.ZU;2-V
Abstract
The dissociative chemisorption of N-2 on Ru(0001), Ru<(10(1)over bar0) >, and Ru<(11(2)over bar1)> surfaces at 300 K was studied by means of high-resolution electron energy loss spectroscopy and thermal desorpti on spectroscopy. The initial sticking coefficient was determined to s( 0)=(1+/-0.8)x10(-12), within the limits of error independent of surfac e orientation. On Ru<(10(1)over bar0)> and Ru<(11(2)over bar1)> small amounts of N can be dissolved into the subsurface region. (C) 1996 Ame rican Institute of Physics.