A NEW MODEL FOR THE DIFFUSION OF ARSENIC IN POLYCRYSTALLINE SILICON
Experimental data are presented for the diffusion of arsenic in polycrystalline silicon (polysilicon) during a 15-min anneal at 900 °C. A new model is used to describe the data, which takes account of the different dopant diffusion rates in grains and in grain boundaries. The model is divided into e...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
1988
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