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Triple-junction solar cells

 

We are running GaInP/GaAs/Ge triple-junction cells fabricated by a MOCVD technique and made of high-quality III-V compounds materials that deliver significantly high efficiency. Compared with conventional solar cells, multi-junction solar cells are more efficient but also more expensive to manufacture. Triple-junction cells are more cost effective. They are used in space applications. And now we offer a epi wafer structure as follows

 

 

 

 

 

Thickness (um)

 

 

Layer

Material

Mole

Mole

Type

CV Level (cm-3)

 

 

Fraction (x)

Fraction (y)

 

 

15

GaIn(x)As

0.016

 

0.2

N

>5.00e18

14

Al(x)InP

 

 

0.04

N

5.00E+17

13

GaIn(x)P

 

 

0.1

N

2.00E+18

12

GaIn(x)P

 

 

0.5

P

 

11

AlIn(x)P

 

 

0.1

P

 

10

Al(x)GaAs

 

 

0.015

P

 

9

GaAs

 

 

0.015

N

 

8

GaIn(x)P

0.554

 

0.1

N

 

7

GaIn(x)As

0.016

 

0.1

N

 

6

GaIn(x)As

0.016

 

3

P

1-2e17

5

GaIn(x)P

0.554

 

0.1

P

1-2e18

4

Al(x)GaAs

0.4

 

0.03

P

5.00E+19

3

GaAs

 

 

0.03

N

2.00E+19

2

GaIn(x)As

0.016

 

0.5

N

2.00E+18

1

GaIn(x)P

0.554

 

0.06

N

 

 

We also offer epi wafers of single-junction and dual-junction InGaP/GaAs solar cells,with different structures of epitaxial layers  (AlGaAs,InGaP) grown on GaAs for solar cell application, please click AlGaP/GaAs Epi Wafer for Solar Cell

 

SOURCE:PAM-XIAMEN

 

For more information, please visit our website:http://www.powerwaywafer.com/, send us email at sales@powerwaywafer.com  or powerwaymaterial@gmail.com.