Polished Wafer

FZ polished wafers, mainly for the production of silicon rectifier (SR), silicon controlled rectifier (SCR), Giant Transistor (GTR), thyristor (GRO)

  • Description

Product Description

Polished wafer

FZ polished wafers, mainly for the production of silicon rectifier (SR), silicon controlled rectifier (SCR), Giant Transistor (GTR), thyristor (GRO)

Our advantages at a glance

1.Advanced epitaxy growth equipment and test equipment.

2.Offer the highest quality with low defect density and good surface roughness.

3.Strong research team support and technology support for our customers

FZ polished wafers Specifications

Type Conduction type Orientation Diameter scope(mm) Resistivity scope(Ω cm) Geometric parameter graininess,surface metal
FZ N&P <100>&<111> 76.2-200 >1000 T≥260(um)              TTV≤2(um)              TIR≤2(um)                      STIR≤1(um)(20*20)                                Graininess≤10pcs(≥0.3um)  ,                                   ≤20pcs(≥0.2um)                    Surface metal≤5E10/cm2 BSD:Etchpit density>1E106pcs/cmPoly:5000-12000 A
NTDFZ N <100>&<111> 76.2-200 30-800
CFZ N&P <100>&<111> 76.2-200 1-50
GDFZ N&P <100>&<111> 76.2-200 0.001-300

 

CZ polished wafers Specifications

Type Conduction type Orientation Diameter scope(mm) Resistivity scope(Ω cm) Geometric parameter graininess,surface metal
MCZ N&P <100> <110>&<111> 76.2-200 1-300 T≥260(um)              TTV≤2(um)              TIR≤2(um)                      STIR≤1(um)(20*20)                                Graininess≤10pcs(≥0.3um)  ,                                   ≤20pcs(≥0.2um)                    Surface metal≤5E10/cm2 BSD:Etchpit density>1E106pcs/cm2LTO:3500~8000±250A
CZ N&P <100> <110>&<111> 76.2-200 1-300
MCZ heavily doped N&P  <100>&<111> 76.2-200 0.001-1

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PECVD Nitride

Targeted Stress LPCVD Nitride

Silicon Nitride Waveguide – Substrates and Services Provided

Custom Silicon Wafers

P-type silicon substrates

N-Type Silicon Substrates

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Float Zone Silicon Wafers

Ultra-Thinned Silicon Wafers

Solar Silicon Wafers

Silicon Ingots -1

Silicon Ingots -2

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25.4 (1 inch) Silicon Wafers

50.8mm (2 Inch) Silicon Wafers-1

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50.8mm (2 Inch) Silicon Wafers-3

50.8mm (2 Inch) Silicon Wafers-4

50.8mm (2 Inch) Silicon Wafers-5

76.2mm (3 Inch) Silicon Wafers

100mm (4 Inch) Silicon Wafers-1

100mm (4 Inch) Silicon Wafers-2

100mm (4 Inch) Silicon Wafers-3

100mm (4 Inch) Silicon Wafers-4

100mm (4 Inch) Silicon Wafers-5

100mm (4 Inch) Silicon Wafers-6

125mm (5 Inch) Silicon Wafers

150mm (6 Inch) Silicon Wafers

200mm (8 Inch) Silicon Wafers

300mm Silicon Wafers

450mm Silicon Wafers

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1″ silicon wafers

(100) Oriented Silicon Wafers-1

(100) Oriented Silicon Wafers-2

(100) Oriented Silicon Wafers-3

(100) Oriented Silicon Wafers-4

(100) Oriented Silicon Wafers-5

(111) Silicon Wafers

(110) Silicon Wafers

(112) Orientation Silicon Wafers

Silicon Wafers with (211) Orientation

Cleaving Silicon Wafers

Prime Grade Silicon Wafers

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1″&1.5″ Silicon Wafer

2″ Silicon Wafer-1

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2″ Silicon Wafer-2

2″ Silicon Wafer-3

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2″ Silicon Wafer-4

3″ Silicon Wafer-1

3″ Silicon Wafer-2

3″ Silicon Wafer-3

3″ Silicon Wafer-4

4″ Silicon Wafer-1

4″ Silicon Wafer-2

4″ Silicon Wafer-3

4″ Silicon Wafer-4

125mm Silicon Wafer

150mm&200mm Silicon Wafer

12″ Silicon Wafer

8″ Silicon Wafer

6″ Silicon Wafer-1

6″ Silicon Wafer-2

6″ Silicon Wafer-3

5″ Silicon Wafer

4″ Silicon Wafer-1

4″ Silicon Wafer-2

4″ Silicon Wafer-3

4″ Silicon Wafer-4

4″ Silicon Wafer-5

4″ Silicon Wafer-6

4″ Silicon Wafer-7

4″ Silicon Wafer-8

4″ Silicon Wafer-9

4″ Silicon Wafer-10

4″ Silicon Wafer-11

4″ Silicon Wafer-12

4″ Silicon Wafer-13

4″ Silicon Wafer-14

4″ Silicon Wafer-15

4″ Silicon Wafer-16

4″ Silicon Wafer-17

4″ Silicon Wafer-18

3″ Silicon Wafer-1

3″ Silicon Wafer-2

3″ Silicon Wafer-3

3″ Silicon Wafer-4

3″ Silicon Wafer-5

3″ Silicon Wafer-6

3″ Silicon Wafer-7

3″ Silicon Wafer-8

3″ Silicon Wafer-9

3″ Silicon Wafer-10

3″ Silicon Wafer-11

3″ Silicon Wafer-12

3″ Silicon Wafer-13

2″ Silicon Wafer-1

2″ Silicon Wafer-2

2″ Silicon Wafer-3

2″ Silicon Wafer-4

2″ Silicon Wafer-5

2″ Silicon Wafer-6

2″ Silicon Wafer-7

2″ Silicon Wafer-8

2″ Silicon Wafer-9

2″ Silicon Wafer-10

2″ Silicon Wafer-11

2″ Silicon Wafer-12

2″ Silicon Wafer-13

2″ Silicon Wafer-14

2″ Silicon Wafer-15

Silicon Ingots-1

Silicon Ingots-2

Silicon Ingots-3

Silicon Ingots-4

Silicon Ingots-5

Silicon Ingots-6

Silicon Ingots-7

Silicon Ingots-8

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