setTitle('The Transistor'); ?> setMetaDescription('Physics, Transistor, Semiconductor, Nobel, Prize, Laureate, Educational'); ?> printHeader(); ?>

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			N-type Dopants Some of the most common n-type dopants are located in group 15 of the periodic table. One example of such an dopant is the element phosphorus (P). The n-type dopant adds negatively charged electrons to the semiconductor, thus the name. Sometimes these dopants are called donators because they donate electrons to the semiconductor.

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