The adsorption of nitric oxide on W(110) at 300 K: An electron spectroscopic study |
| |
Authors: | K.J. Rawlings S.D. Foulias B.J. Hopkins |
| |
Affiliation: | Surface Physics, University of Southampton, Southampton S09 5NH, UK |
| |
Abstract: | Nitric oxide adsorbs dissociatively onto W(110) at 300 K. The simplest interpretation requires adsorption into three states. In the first of these N and O penetrate the surface. In the second state N and O form an overlay er on the W(110) surface. The third state also involves surface penetration but this is deeper than for state 1. The adsorbate stoichiometry was 1:1 throughout adsorption at 300 K. The occupancy of each state was similar after a 300 L exposure when the total amount adsorbed exceeded 17 (±2) × 1018 atoms m?2. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |