INFICON TM-400 Thin Film Deposition Monitor User Manual
Page 64
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TM-350/400 Operating Manual
Lithium Fluoride
LiF
2.64
11.41
Magnesium
Mg
1.74
5.48
Magnesium Fluoride
MgF
2
3.0
13.86
Magnesium Oxide
MgO
3.58
21.48
Manganese Mn
7.20
23.42
Manganese (II) Sulfide
MnS
3.99
9.39
Mercury Hg
13.46
11.93
Molybdenum Mo
10.20
34.36
Nickel Ni
8.91
26.68
Niobium
Nb
8.57
17.91
Palladium
Pd
12.00
24.73
Platinum
Pt
21.40
36.04
Potassium Chloride
KC
1.98
4.31
Rhenium
Re
21.04
58.87
Rhodium
Rh
12.41
42.05
Samarium
Sm
7.54
9.92
Scandium
Sc
3.0
9.70
Selenium
Se
4.82
10.22
Silicon Si
2.32
12.40
Silicon (II) Oxide
SiO
2.13
10.15
Silicon Dioxide (fused quartz)
SiO
2
2.2
8.25
Silver Ag
10.50
16.69
Silver Bromide
AgBr
6.47
7.48
Silver Chloride
AgCl
5.56
6.69
Sodium
Na
0.97
1.84
Sodium Chloride
NaCl
2.17
5.62
Strontium
Sr
2.620
Sulphur S
2.07
3.86
Tantalum
Ta
16.60
33.70
Table 9-2 Density and Acoustic Impedance Values for Selected Materials (continued)
Material
Symbol
Density
gm/cm^2
Impedance
10^5gm/(cm^2sec)