www.kerioptoelectronic.com

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Si

We can offer high quality and competitive price of Si blocks and polishing wafers.

Typical Physical Properties

Parameters / dopant

B doped

P doped

Undoped

Conductor Type

P

N

Instinct

Resistivity ( Ω .cm)

10 -3 ~ 40

10-3~ 40

102 ~ 104

EPD (cm-2 )

≤ 100

≤100

≤100

Oxygen Content ( /cm3 )

≤  1.8 x1018

≤1.8 x1018

≤ 1.8 x1018

Carbon Content ( /cm3 )

≤ 5x1016

≤ 5x1016

≤ 5x1016

Orientation

<111>,<100>,<110>

Standard Size

 

Dia.1"× 0.3mm
Dia.1"× 0.5mm
Dia.2"× 0.5mm
Dia.3 "× 0.5mm
Special size and orientation are available upon request.

Orientation Accuracy

±0.3o

Polishing

Micro Roughness

Single or double sides polished

Ra<5 Å

   
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