Band
Gap and Periodic Properties
|
Element
|
Unit
Cell, Å
|
 |
Eg,eV
(
 , nm) |
|
Ge
|
5.66
|
0.0
|
0.66
(1900)
|
|
GaAs
|
5.65
|
0.4
|
1.42
(890)
|
|
ZnSe
|
5.67
|
0.8
|
2.70
(460)
|
|
CuBr
|
5.69
|
0.9
|
2.91
(430)
|