Gold is often diffused into silicon PN junction devices to

Gold is often diffused into silicon PN junction devices to 

 (A) increase the recombination rate (B) reduce the recombination rate (C) make silicon a direct gap semiconductor (D) make silicon semi-metal
by

2 Answers

Answer :

Gold is often diffused into silicon PN junction devices to reduce the recombination rate

by

Answer :

To  increase  the  combinational  rate  at  the  pn  junction
by

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