Chemistry Reference
In-Depth Information
800
600
Waist
Broadening
400
Small reversed field
15
200
10
X
(mm)
0
0
5
(a)
5
X
(mm)
10
15
v
x
(
v
the
)
0
-4
-2
0
2
4
1×10
10
O
2
+
(c)
e
-
15
Negative
space charge
10
5×10
9
Charge density
O
-
5
0
0
0
(b)
(d)
0
20
40
60
80
100
120
t
(ns)
5
X
(mm)
10
15
FIGURE 9.26
Same as for Figure 9.23 but the temporal position within the rf cycle is
44.3 ns. (a) Plasma potential (v), (b) e
−
,O
2
,O
−
and charge densities (cm
−
3
), (c) electron
velocity distribution function, and (d) 844.6 mm line excitation.
800
600
Waist
Broadening
400
15
200
10
X
(mm)
0
0
5
5
X
(mm)
10
15
(a)
v
x
(
v
the
)
0
-4
-2
0
2
4
1×10
10
O
2
+
(c)
e
-
15
5×10
9
10
Charge density
O
-
5
0
0
0
5
X
(mm)
10
15
0
20
40
60
80
100
120
t
(ns)
(b)
(d)
FIGURE 9.27
Same as for Figure 9.23 but the temporal position within the rf cycle is
53.1 ns. (a) Plasma potential (v), (b) e
−
,O
2
,O
−
and charge densities (cm
−
3
), (c) electron
velocity distribution function, and (d) 844.6 mm line excitation.
