Molecular hydrogen sticking coefficient

It is a well-studied system [2, 61], but still it is discussed very controversially, as far as experiment [62-67] as well as theory is concerned [14, 36, 37, 68-73], This debate was fueled by the so-called barrier puzle While the sticking coefficient of molecular hydrogen on Si surfaces is very small [67, 74]... 

One of the major results is shown in Figure 4.23, which is reproduced from the elegant work of Hayden et al. [197]. Here the sticking coefficient of pure molecular hydrogen is measured on Cu(llO) as a function of translational energy using a... 

Fig. 4.23 Sticking coefficient of molecular hydrogen on Cu(llO) as a function of translational energy (open symbols). By measuring the sticking coefficient for a fixed nozzle temperature at HOOK and reducing the translational energy by back-seeding, it...

---