PVD Materials for
Thin Films Industries
For glass coating applications, a common composition of Zn/Al is 98/2
wt%+/- 0.5 wt%, ProTech offers monolithic rotatable targets with
purity at better than 99.9%, 100% density (i.e. 7.3 g/cm3) with a
length up to 4 meters. Our straightness tolerance over the 4 meters
is 0.5 mm with a grain size controlled to < 1 mm.
A typical target resistivity is approximately, 11.8 micro ohm m with a
thermal conductivity of 71.9 W/m k.
||Impurity Level (ppm)
Typical 99.9% pure Zn/Al 98/2 wt% impurity profile.