Specific Process Knowledge/Thermal Process/Dope with Boron: Difference between revisions

From LabAdviser
No edit summary
Yg (talk | contribs)
Line 3: Line 3:


The concentration of boron in the wafer depends on the process temperature.
The concentration of boron in the wafer depends on the process temperature.
The depth profile depends of the process time
The depth profile depends of the process time.
 
<gallery caption="Boring profiles" widths="300px" heights="300px" perrow="3">
image:borprofil_1tim.jpg|1 time
image:borprofil_6tim.jpg|6 time
image:borprofil_16tim.jpg|16 lange timer
</gallery>

Revision as of 14:41, 8 February 2008

Dope with boron

The furnace A2 boron predep can be used to predeposit silicon wafers with boron. The silicon wafers are positioned in a silicon carbide boat just next to wafers of boron nitride. Boron is predeposited on the silicon wafers. -Rune, hvad er det der sker?

The concentration of boron in the wafer depends on the process temperature. The depth profile depends of the process time.