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A semiconductor is a material having electrical conductivity between conductors and insulators.
Gallium belongs to group 13. Thus, when silicon is doped with gallium, three bonds are formed between silicon and gallium and a hole is created. Thus, a p-type semiconductor is formed.
A semiconductor is a material having electrical conductivity between conductors and insulators.
Gallium belongs to group 13. Thus, when silicon is doped with gallium, three bonds are formed between silicon and gallium and a hole is created. Thus, a p-type semiconductor is formed.