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2
~ 6 Group Wafer
Semiconductor
Wafer, Inc.provides binary
( CdS , CdSe
, CdTe , ZnS
,ZnSe, ZnTe
) and ternary
( CdZnTe )
2 ~ 6 group
single crystal
compound wafer
for IR optics
and radiation
semiconductor
lasers application
. Max. possible
diameter
is 38 mm ,
but for quick
shipment ,
we supply 10
x 10 x 0.5
mm as standard
dimension ,
normally wafer
are undoped
and with two
sides polished
surface
finish
. Please contact
us for
more information
.
2
~ 6 Group Compound
Wafer
|
Cadmium
sulphide (
CdS )
Cadmium
selenide (
CdSe )
Cadmium
telluride (
CdTe )
|
Zinc
sulphide (
ZnS )
Zinc
selenide (
ZnSe )
Zinc
telluride (
ZnTe )
|
Standard
Specification & Tolerance
| Wafer |
CdS |
CdSe |
CdTe |
ZnS |
ZnSe |
ZnTe |
| Size (
mm ) |
10x10
20x20
|
10x10
20x20
|
10x10
20x20
|
10x10
20x20
|
10x10
20x20
|
10x10
20x20
|
| Thickness |
0.5
mm or 1 mm
|
| Conductivity
type |
P
- type , N
- type or Undoped
|
| Orientation |
<100> , <111> ,<110> , <0001> , <1100> , <1120>
|
| Surface
finish |
one
side or two
sides polished
|
Standard
size 10 x 10
x 0.5 mm .
Good
surface finish
for vacuum
deposition
.
Non-standard
size or orientation
available upon
request .
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