Bookmark and Share
Home > Download > Diamond wafers

Diamond wafers

 

Thermal Grade Diamand Wafers and Slices

 

Diamond exhibits the highest thermal conductivity among all materials. Its thermal conductivity is up to 2000 W/mK which is higher a lot than that of copper. Therefore diamond wafers and slices become more and more popular in thermal management as heatspreaders,heatsinks, lithographically patterned metallization, electrical isolation between top and bottom metallization, stress relieving slits for stress free mounting etc.

CVD diamond heat spreaders in various shapes,and the typical parameters are as follows:

Material

thermal conductivity >1000 W/mK

Diameter

Up to 70mm

Surface

Polished, lapping, as-cut

Thickness

100 - 1500 µm  

Young's modulus

1000-1100Gpa

Density

3.5g/cm3

 

Optical grade diamond wafers

 

Optical grade diamond wafers are used as window for infrared beam splitters, lenses for terahertz spectroscopy and CO2 laser surgery,Brewster Windows for multi-spectral applications such as free electron lasers, multi-wavelength IR lasers or terahertz optical systems,for Units attenuated total reflection) spectroscopy,for diamond Liquid Cells.

 

Source:PAM-XIAMEN

 

For more information, please visit our website:http://www.powerwaywafer.com/, send us email at sales@powerwaywafer.com  or powerwaymaterial@gmail.com.