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Introduction





                                                                        (doping)




                            (p-type)  p                                         (n-type) n

                                                                    p            n

                       p  n
               p-n


                                                           The p-n Junction Diode      p-n


             (Continuous and single crystal)                            p-n




                     (Acceptor  impurity)                                        (Donor  impurity)

            n-                                             p-n

                                                                       (p-type)  p-                (n-type)



                       p

                              n                                  A                  (anode)

                                                                    K                  (cathode)




                                                                        p-n


                                                                       p         n

                            (A)           (K)               (A)                            (K)









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