| l (nm) |
n |
| 300 |
1.52 |
| 400 |
1.49 |
| 550 |
1.46 |
| 1000 |
1.44 |
|
|
Bulk Properties
Quartz
Melting Point: 1610 ºC
Density: 2.635 - 2.660 gm/cc
Young's Modulus:
11.1 x 107 psi - perpendicular to c axis
14.1x107 psi - parallel to c axis
Fused
Melting Point: 1710 ºC
Density: 2.17 -2.20 gm/cc
Young's Modulus:
1.06 x 107 psi |
|
Film Properties
Evap. Temp.: 1600 ºC
Film Growth: Amorphous
Film Hardness: Hard
Common uses: Multilayer
coatings. Insulating layer. Antireflection coatings.
Comments: High deposition rates or low substrate temperature produce
stresses, underdense films.
|
