Sep 27, 2011 #1 V Varun.gr.087 Newbie level 1 Joined Jul 24, 2011 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,285 Hi Pls let me know the answer for this, In doping if we use pentavalent impurities we get one free electron... But if we use hexavalent impurities we can get two free electrons but still its not used... WHY ??????
Hi Pls let me know the answer for this, In doping if we use pentavalent impurities we get one free electron... But if we use hexavalent impurities we can get two free electrons but still its not used... WHY ??????