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Optimization of the Czochralski method for InSb crystal ... - CUMC

Optimization of the Czochralski method for InSb crystal ... - CUMC

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Orientation<br />

Background<br />

Analysis <strong>of</strong> <strong>InSb</strong> <strong>crystal</strong><br />

Summary<br />

References<br />

The model<br />

Future work<br />

Alignment affects stress points in <strong>crystal</strong><br />

[001] ε1<br />

0.03<br />

0.045<br />

0.04<br />

0.035<br />

0.03<br />

[001] ε2<br />

0.18<br />

0.16<br />

0.14<br />

0.12<br />

0<br />

0.025<br />

0.02<br />

0.1<br />

0.08<br />

0.015<br />

0.06<br />

0.01<br />

0.04<br />

0.005<br />

0.02<br />

-0.03<br />

0<br />

0<br />

0.03<br />

[211] ε1<br />

0.045<br />

0.18<br />

0.04<br />

0.16<br />

0.035<br />

0.14<br />

6<br />

4<br />

0<br />

0.03<br />

0.025<br />

0.02<br />

[211] ε 2<br />

0<br />

0.12<br />

0.1<br />

0.08<br />

0.015<br />

0.06<br />

2<br />

0.01<br />

0.04<br />

0.005<br />

0.02<br />

0<br />

-0.03<br />

0<br />

[111] ε 1<br />

0<br />

[111] ε 2<br />

0<br />

-2<br />

0.03<br />

0.045<br />

0.18<br />

0.04<br />

0.16<br />

-4<br />

0.035<br />

0.14<br />

-6<br />

6<br />

4<br />

2<br />

0<br />

-2<br />

-4<br />

-6<br />

-6<br />

-4<br />

-2<br />

0<br />

2<br />

4<br />

6<br />

0<br />

-0.03<br />

0.03<br />

0.025<br />

0.02<br />

0.015<br />

0.01<br />

0.005<br />

0.12<br />

0.1<br />

0.08<br />

0.06<br />

0.04<br />

0.02<br />

“Best” orientation [¯211]<br />

Devon Armstrong, Faculty <strong>of</strong> Science<br />

<strong>Optimization</strong> <strong>of</strong> <strong>the</strong> <strong>Czochralski</strong> <strong>method</strong> <strong>for</strong> <strong>InSb</strong> <strong>crystal</strong> growth

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