.


:




:

































 

 

 

 


- -n-




, -n - , , -n - (. 1.63, ).

-n - , p- n -. (1.64) -, p (. 1.63, ). , n-. j.n(x) j.p(x) (1.72) (1.73), j..p (x) j.n(x) (. 1.63, ). n- ( 1) - jpo.n. - j.p.

, -n - :

p (1.72)

(1.88)

(1.73)

(1.89)

= , (1.64):

(1.90)

,

(1.91)

p-n- , . (1.76). , Nd nn,, Na =p , (1.76)

(1.92)

φ = φ - , (). (1.92)

(1.93)

,

(1.94)

(1.93) (1.94) (1.90) (1.91), (1.90) (1.91) - (1.88) (1.89), :

(1.95)

(1.96)

, - :

, (1.97)

(1.98)

j0 , , . , .

Nd >> NA , -.

(1.98,a)

Na >> Nd , n-.

(1.98,)

(1.98) , Ln Lp. , , ,

(1.99)

nn , . , , , -n-. -n -, , . , , , , , - n -. Nd >> Na (1.99) , Na >> Nd .

/uT, (1.97), . 1.64.

. 60 10 . . , (1.97) .

(1.100)





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