TIE (unit)
Physical unit | |
---|---|
Unit name | Two inch equivalent |
Unit symbol | |
Physical quantity (s) | Area of wafers |
Formula symbol | |
dimension | |
In SI units | |
Named after | English Two Inch Equivalent |
Derived from | inch |
The Two inch Equivalent (German: two- inch equivalent) is a measure of the surface , unit characters : TIE ( formula mark the surface: A ) and corresponds to the area of a circle having a diameter of two inches.
It is a seldom used unit of measurement, but it is used in semiconductor technology , especially when it comes to specifying the surface area of circular wafers made of substrate material for LEDs .
The TIE is not an SI unit.
Individual evidence
- ↑ a b GT Solar International p. 16 (PDF file).