Ad-molecule orientation and thermo- and photo-induced surface-aligned desorption

被引：8
|
作者：
Horino, H [1 ]
Liu, SW
Sano, M
Wako, S
Hiratsuka, A
Ohno, Y
Kobal, I
Matsushima, T
机构：
[1] Hokkaido Univ, Grad Sch Environm Earth Sci, Sapporo, Hokkaido 0600811, Japan
[2] Hokkaido Univ, Ctr Catalysis Res, Sapporo, Hokkaido 0600811, Japan
来源：
TOPICS IN CATALYSIS | 2002年 / 18卷 / 1-2期
关键词：
ad-molecule orientation; NEXAFS; surface-aligned reaction; desorption; angular distribution; velocity distribution; hot atom; nitrous oxide; oxygen;
D O I：
10.1023/A:1013873931900
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Two-directional NZ desorption was found in N2O decomposition on Pd(110) at 100-160 K. It collimated +/-43degrees off the surface normal in the (001) plane. A hot-atom-assisted model is proposed for No desorption. Inclined O-2 desorption was simulated by hot atoms emitted from aligned oxygen molecules on stepped PC(112) at 308 nm irradiation.
引用
收藏
页码：21 / 26
页数：6
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