ABSTRACT

FIGURE 5.1 Variation of ~H2 with .I for a constant H2 beam intensity and at different values of oxygen pressure. ~H2 is identical to the zero coverage sticking probability. :2H2 (Torr) = 8 x 10-8 ; :202 (Torr): ., 2.9 x 10-6 ; )(, 1.3 x 10-6 ; v, 6.7 x 10-7 ; x, 4.5 x 10-7 ; ., 9.5 x 10-8 ; 0, 1.9 x 10-8 ; ., 5.7 x 10-9 [21].