Item NO.:
GS-C036Payment:
L/C、 Western Union、 D/P、 T/TProduct Origin:
Anhui, ChinaMax Size:
Dia 100mmOrientation:
<100>、<110>、<111>Package:
100 clean bag,1000 exactly clean bagProduct Detail
Process flow
Packaging
Transportation
FAQ
CdWO4 single crystal is a monoclinic crystal system with good comprehensive scintillation properties, and belongs to the wolverite type structure. Compared with other inorganic scintillation crystals, CdWO4 single crystal has higher luminous efficiency, shorter afterglow time, larger X-ray absorption coefficient, stronger resistance to radiation damage, higher material density and no hygroscopicity. CdWO4 crystal is the core component of nuclear instrument inspection, gamma camera, XCT tomography imager and other photoelectric inspection equipment. The wide application of CdWO4 crystal has greatly improved the working performance of medical XCT and the efficiency of safety equipment. Therefore, it has been widely used in nuclear medicine imaging, security inspection, industrial computer tomography (CT), petroleum logging, high-energy physics and other technical fields, especially in the field of medical X-ray CT, container inspection systems have very important applications.
Main performance parameters |
|
Crystal structure |
Monoclinic structure |
Lattice constant |
Å = 5.029 A ; B = 5.859 Å ; C = 5.074 Å α=γ= 90 °, β= 91.47 ° |
density |
7.9g/cm 3 |
Melting point |
1325°C |
Moh's hardness |
4- 4.5 |
Thermal expansion coefficient |
6.39×10 -6 /k @<010> |
Refractive index |
2.3 @ 633nm ( room temperature ) |
Through range |
0.25 ~5 μm |
Size ( mm ) |
10x10 , 15x15 , 20x15 , 20x20 , |
thickness |
0.5mm , 1.0mm |
polishing |
Single-sided or double-sided |
Crystal orientation |
<010>, <001> |
Crystal plane orientation accuracy : |
±0.5° |
Edge orientation accuracy : |
2° (Special requirements can reach within 1° ) |
Bevel wafer |
According to specific needs, working edge orientation crystal plane inclined (inclination angle in a specific angle . 1 [deg.] - 45 [deg.] ) Of the wafer |
Ra: |
≤5Å ( 5µm×5µm ) |
Package |
Class 100 clean bag, Class 1000 super clean room |