Hi,
I'm learning about CZ (Czochralski) crystal growing technique, which is a Liquid-Solid monocomponent growth technique by pulling a monocrystal seed from the melt.
Say that you got a melt doped with Borun.
The more you pull the monocrystal seed from the melt, the concentration of the Borun in the crystal is getting larger.
So eventually, the crystal is not uniformly doped.
Could anyone please explain why is this non-uniformity?
Thank you.
I'm learning about CZ (Czochralski) crystal growing technique, which is a Liquid-Solid monocomponent growth technique by pulling a monocrystal seed from the melt.
Say that you got a melt doped with Borun.
The more you pull the monocrystal seed from the melt, the concentration of the Borun in the crystal is getting larger.
So eventually, the crystal is not uniformly doped.
Could anyone please explain why is this non-uniformity?
Thank you.