Talk:Materials
From GISAXS
| Material
|
density (g/cm3)
|
X-ray energy (keV)
|
X-ray wavelength (Å)
|
critical angle (°)
|
qc (Å−1)
|
SLD (10−6Å−2)
|
| Silicon
|
2.33
|
8.0
|
1.54
|
0.223
|
0.0318
|
20.07
|
|
|
|
13.5
|
0.92
|
0.132
|
0.0316
|
19.88
|
| SiO2
|
2.65
|
8.0
|
1.54
|
0.238
|
0.0338
|
22.70
|
|
|
|
13.5
|
0.92
|
0.141
|
0.0337
|
22.56
|
| Aluminium oxide
|
3.95
|
8.0
|
1.54
|
0.287
|
0.0409
|
33.25
|
|
|
|
13.5
|
0.92
|
0.171
|
0.0408
|
33.04
|
| PMMA
|
1.18
|
8.0
|
1.54
|
0.164
|
0.0233
|
10.84
|
|
|
|
13.5
|
0.92
|
0.098
|
0.0233
|
10.81
|
| polystyrene
|
1.06
|
8.0
|
1.54
|
0.155
|
0.0221
|
9.70
|
|
|
|
13.5
|
0.92
|
0.092
|
0.0221
|
9.68
|
| PS-b-PMMA 75:25
|
1.09
|
8.0
|
1.54
|
0.157
|
0.0224
|
9.98
|
|
|
|
13.5
|
0.92
|
0.094
|
0.0224
|
9.96
|
| PS-b-PMMA 50:50
|
1.12
|
8.0
|
1.54
|
0.160
|
0.0227
|
10.27
|
|
|
|
13.5
|
0.92
|
0.095
|
0.0227
|
10.25
|
| Vacuum (or air)
|
0
|
8.0
|
1.54
|
0
|
0
|
0
|
|
|
|
13.5
|
0.92
|
0
|
0
|
0
|
