In the equation : n = n 0 exp(-x/L n ), what is L n ?

Question

In the equation : n = n 0  exp(-x/L n ), what is L n  ?

Answer

The maximal length along the x axis of a semiconductor containing n 0  electrons

Answer

The distance that electrons can do along the axis x, from an area containing n 0   holes

Answer

The diffusion length of the electrons along the axis x, from an area having an electron density n 0

Answer

The maximal length that electrons (of concentration n 0 ) can do along the x axis before being trapped by holes

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