() : (), () (). / (, GaAs, - GaAsAl .) . p-n , n - p -. , , . , , , .5.1. ( ) ( n ) -n , . λ () ' g, () 㳿 λ = 1,24/g, .5.2.
5.1 - : ) ; ) -n .
, () , (). , ..
() , , - ,
. ( ) GaAs In. ³ ( 5.1).
λ , , ∆λ0,5 - , .
5.1 , λ
ij | ij - | ||
ϳ | - | ||
, | |||
λ, | |||
Ga(1-x)AIxAs | GaAs | 2,02...1,42 | 610...870 |
In(1-x)GaxAsyP(1-y) | In | 0,95 | 1100...1700 |
In0.73Ga0.27As0.58P0.42 | In | 0,95 | |
In0.58Ga0.42As0.9P0.1 | InP | 0,80 |
5.2 - .
- () .5.2. . C , . . n ,
|
|
. , , n, 䳿 ( ) . 䳿 , . (.5.2). . .5.2.
5.2 - .
: , , , , , , , , . , , .5.1. , . , , , . - , . 10 /. ( 105 ), -, .
, , ( 106 ), . (12 /) ( ), . , ( ) 12 /, , 璺 .
5.1
- λ, | - , | , | ∆λ, | |||||
f, | ||||||||
-110 | 0,85 | 0,1 | 0,1 | |||||
-206 | 1,3 | 0,15 |
|
|
, , | |
ij |