Using the photovoltaic spectral response of epitaxial P-Njunction, the paper suggests a method of determining the minority carrier diffusion length in N layer of N/P epitaxial silicon wafer.
本文提出了用N/P硅外延片的结光电压光谱响应确定N/P硅外延片中少子扩散长度的方法。
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In practical use, an N-type and a P-type are created side by side in the same semi-conductor Crystal, forming a P-Njunction.