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. 1. , .2. .3.

. .

: (GaP), (SiC), : (GaAsP) (GaAsAl), (GaN), (Eg > 3,4 ). . .

() ()
λ > 760 ΔU < 1.9 (GaAs) ((lGaAs)
610 < λ < 760 1.63 < ΔU < 2.03 (AlGaAs) - (GaAsP) -- (AlGaInP) (III) (GaP)
590 < λ < 610 2.03 < ΔU < 2.10 - (GaAsP) -- (AlGaInP) (III) (GaP)
Ƹ 570 < λ < 590 2.10 < ΔU < 2.18 - (GaAsP) -- (AlGaInP) (III) (GaP)
500 < λ < 570 1.9[3] < ΔU < 4.0 - (InGaN) / (III) (GaN) (III) (GaP) -- (AlGaInP) - (AlGaP)
450 < λ < 500 2.48 < ΔU < 3.7 (ZnSe) - (InGaN) (SiC) (Si) ( )
400 < λ < 450 2.76 < ΔU < 4.0 - (InGaN)
2.48 < ΔU < 3.7 : / , ,
λ < 400 3.1 < ΔU < 4.4 (235 nm)[4] (215 nm)[5][6] (AlN) (210 nm)[7] - (AlGaN) -- (AlGaInN)- (down to 210 nm)[8]
ΔU ≈ 3.5 /

;

:

InGaN,

GaN ,

AlInGaP.

. , . AlInGaP- .

, - (. 1).

SSL- , . , , . . , , . , , ..

. - (. 2). Y X - , . - , . , . .

, . - - . , , , , . GaAsP GaAsAl , , .

.

1 - RGB. , , , . .

2 - , , , , , . , .

3 - - , , .

.

. , , 2 4 50 . , , , . ( 12 24 ).

, . 5 .

. , ( ), - , ( ). - , , .

, .

: .

, p-n-. , . p-n - , . , . . AlGalnP- AeGaAs-, , InGaN, .

, . . , , . , , . , . .

, . , , , . , .

. 100 000 ( 10 ), 100 , , 5 10 , . . , (SSL) , .

 

(. Organic Light-Emitting Diode (OLED)

, , , .

OLED (). , , .





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