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Description

A PN junction in thermal equilibrium with zero bias voltage applied. Electron and hole concentrations are reported respectively with blue and red lines. Gray regions are charge neutral. Light red zone is positively charged. Light blue zone is negatively charged. Under the junction, plots for the charge density, the electric field and the voltage are reported.

Note that the image depicts the red depletion region in the N-doped material going deeper (with a greater area) than the blue depletion region in the P-doped material, which is explained by a higher N-doped density.
Date 05-08-2007
Source en:Image:Pn-junction-equilibrium-graphs.png
Author en:User:TheNoise
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Date/TimeThumbnailDimensionsUserComment
current16:30, 16 September 2007Thumbnail for version as of 16:30, 16 September 20071,233 × 1,283 (116 KB)Pieter Kuiper{{Information |Description=A PN junction in thermal equilibrium with zero bias voltage applied. Electron and holes concentration are reported respectively with blue and red lines. Gray regions are charge neutral. Light red zone is positively charged. Ligh

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