Thus, ion implantation is especially useful in cases where the chemical or structural change is desired to be near the surface of the target.
22.
The hard bake solidifies the remaining photoresist, to make a more durable protecting layer in future ion implantation, wet chemical etching, or plasma etching.
23.
I've been looking for an ion implantation vendor that can do precious metals at ~ 7 MeV, or at least within an order of magnitude.
24.
Another small company, Diamond Semiconductor Group in Gloucester, Massachusetts, used $ 1.75 million in ATP funds to develop a new type of ion implantation machine.
25.
Another small company, Diamond Semiconductor Group in Gloucester, Massachusetts, used $ 1 . 75 million in ATP funds to develop a new type of ion implantation machine.
26.
It used both ion implantation and diffusion to form the source and drain using the gate electrode as the mask to define the source and drain regions.
27.
Other examples include the ion implantation of dopant species to tailor the electrical properties of a semiconductor chip and the electrochemical deposition of metallic interconnects ( electroplating ).
28.
The Austin plant makes ion implantation equipment, which is used to bombard silicon wafers with precise amounts of chemical impurities-- called dopants _ to change their electrical characteristics.
29.
He is best known for inventing " optical doping ", i . e ., the incorporation and optical activation of optically active ions in thin-film materials by ion implantation.
30.
Metal bearing surface treatments using Cr ion implantation researched at NRL nearly tripled the service life of Navy turbine engine parts and was adopted for Army helicopter parts as well.
