Wafer poli

PAM-XIAMEN can offer polished wafer, n type or p type with orientation at <100>, <110> or <111>. FZ polished wafers, mainly for the production of silicon rectifier (SR), silicon controlled rectifier (SCR), Giant Transistor (GTR), thyristor (GRO)

  • La description

Description du produit

Gaufrette polie

PAM-XIAMEN can offer polished wafer, n type or p type with orientation at <100>, <110> or <111>. More Specifications, please see tables below.

Nos avantages en un coup d'oeil

  • Advanced epitaxy growth equipment and test equipment.
  • Offer the highest quality with low defect density and good surface roughness.
  • Strong research team support and technology support for our customers

1. Specifications of Polished Silicon Wafers

1.1 FZ Polished Wafers Specifications

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

Type Type de conduction Orientation Diamètre portée (mm) Portée de résistivité (Ω cm) Granulométrie des paramètres géométriques, métal de surface
FZ N & P <100> et <111> 76.2-200 >1000 T≥260 (um)
TTV≤2 (um)
TIR≤2 (um)
STIR≤1 (um) (20 * 20)
Graininess≤10pcs(≥0.3um) , ≤20pcs(≥
urface metal≤5E10/cm2 BSD:Etchpit density>1E106pcs/cm2 Poly:5000-12000 A
NTDFZ N <100> et <111> 76.2-200 30-800
CFZ N & P <100> et <111> 76.2-200 1-50
GDFZ N & P <100> et <111> 76.2-200 0.001-300

1.2 CZ Polished Wafers Specifications 

Type Type de conduction Orientation Diamètre portée (mm) Portée de résistivité (Ω cm) Granulométrie des paramètres géométriques, métal de surface
MCZ N & P <100> <110> et <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> et <111> 76.2-200 1-300
MCZ fortement dopé N & P <100> et <111> 76.2-200 0.001-1

 

2. About Polished Wafer

High-purity electronic grade polysilicon undergoes the steps of crystal pulling, slicing, beveling, lapping, etching, polishing, and cleaning to produce a polished wafer, which meets electrical, surface physical properties, impurity standards and other specifications. Wafers with special processes such as annealing, epitaxy, and SOI are processed based on polished wafers.

Polished wafer (PW) is a silicon chip with atomic flatness that is single side or double sides polished silicon wafer, accounting for about 70% of silicon wafer applications. After the monocrystalline silicon ingot is produced, it is cut into thin slices from the cylindrical monocrystalline silicon of the ingot, which is a wafer of high-purity silicon element. The purpose of polishing is to further remove the residual damage layer on the processed surface. The polished monocrystalline silicon wafer can be directly used to fabricate devices or as an epitaxial substrate material. Polished Si wafer is widely used in digital and analog integrated circuits, memory, power devices and other chips.

 

N Type Sb Doped Silicon Wafer for Integrated Circuit Manufacturing

PAM XIAMEN offers MCZ silicon ingot and silicon wafer.

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Diamètre de la plaquette Si Zéro Diffraction 32 mm pour les mesures XRD

Guide d'ondes en nitrure de silicium - Substrats et services fournis

Nitron à très faible stress sur plaquettes de silicium

Plaquettes de silicium en nitrure à faible stress

Nitrure de LPCVD à stress ciblé

Plaquettes de silicium avec orientation (211)

Clivage des plaquettes de silicium

Plaquettes de silicium de première qualité

Propriétés de la plaquette de silicium

Plaquettes de silicium pour lithographie douce

Plateformes de puces micro-fluides PDMS

Ultra-aminci Silicon Wafers

Que sont les plats de silicium?

N-Type de silicium Substrats

Wafers de silicium Float Zone

Silicon Gaufrettes non dopé

De type P substrats de silicium

Plaquettes de silicium personnalisées

Plaquettes de silicium solaire

Nitrure de PECVD

Niobate de lithium

Dalle de silicium poli

Wafer de silicium de 1 "et 1,5"

Plaquette de silicium de 125 mm

Plaquette de silicium 150 mm et 200 mm

Plaquettes de silicium de 25,4 (1 pouce)

Wafer de silicium poreux

Lingots de silicium -1

Lingots de silicium -2

Épaisseur de la plaquette de silicium: 275 + - 25µm

Épaisseur de plaquette de silicium: 1000 μm

Plaquettes de silicium 2 ″ Epaisseur: 1000 ± 25μm

Épaisseur de la plaquette Si: 675 ± 25 um

Épaisseur de la plaquette de 4 po Si : 500 ± 20 μm

Épaisseur de la plaquette en Si 3 ″: 380 ± 20μm

Plaquettes de silicium 50,8 mm (2 pouces)-1

50,8 (2 pouces) de silicium gaufrettes-2

Plaquettes de silicium de 50,8 mm (2 pouces) -3

Plaquettes de silicium de 50,8 mm (2 pouces) -4

Plaquettes de silicium de 50,8 mm (2 pouces) -5

Plaquettes de silicium de 76,2 mm (3 pouces)

Plaquettes de silicium 100 mm (4 pouces)-1

Plaquettes de silicium 100 mm (4 pouces)-2

Plaquettes de silicium 100 mm (4 pouces)-3

Plaquettes de silicium 100 mm (4 pouces) -4

Plaquettes de silicium 100 mm (4 pouces) -5

Plaquettes de silicium 100 mm (4 pouces) -6

125mm (5 pouces) Silicon Wafers

150 mm (6 pouces) Silicon Wafers

Plaquettes de silicium de 200 mm (8 pouces)

Plaquettes de silicium de 300 mm

450mm Silicon Wafers

Plaquettes de silicium en dés

(111) Plaquettes de silicium

(110) Plaquettes de silicium

(100) plaquettes de silicium orientées-1

(100) plaquettes de silicium orientées-2

(100) plaquettes de silicium orientées-3

(100) plaquettes de silicium orientées-4

(100) plaquettes de silicium orientées-5

(112) Plaquettes de silicium d'orientation

Wafer de silicium CZ Prime de 2 po

2 ″ CZ Prime Silicon Wafer-1

2 ″ CZ Prime Silicon Wafer-2

2″CZ Prime Silicon Wafer-4

Gaufrette de silicium CZ Prime 3 ″

3 "CZ Prime Silicon Wafer-1

4 "CZ-Prime Silicon Wafer 6

4 ″ CZ Prime Silicon Wafer-7

4 "CZ-Prime Silicon Wafer 8

4 "CZ-Prime Silicon Wafer 9

4 ″ CZ Prime Silicon Wafer-10

4 ″ CZ Prime Silicon Wafer-11

4 ″ CZ Prime Silicon Wafer-12

4 ″ CZ Prime Silicon Wafer-13

4″CZ Prime Silicon wafer-15

4″CZ Prime Silicon wafer-16

6 "CZ Prime Silicon Wafer

6 "CZ Prime-1 Silicon Wafer

6 ″ CZ Prime Silicon Wafer-2

6 ″ CZ Prime Silicon Wafer-3

6 ″ CZ Si Wafer

8 ″ CZ Prime Silicon Wafer

8 ″ CZ Prime Silicon Wafer-1

8″CZ Prime Silicon Wafer-2

2″ FZ Intrinsic Silicon Wafer

Plaquette Si de 2 ″ FZ avec SSP

4″ FZ Intrinsic Silicon Wafer SSP

4″ FZ Intrinsic Silicon Wafer DSP

4 ″ FZ Prime Silicon Wafer-9

6 ″ FZ Prime Silicon Wafer-2

6 ″ FZ Prime Silicon Wafer-1

5″ FZ Silicon wafers

6″ FZ Silicon Wafer

6″FZ Silicon Wafer-1

6″ FZ Silicon Wafer-4

6″ FZ Silicon Wafer-7

6″ FZ Silicon Wafer-8

Lingots silicium-1

Silicon Lingots-2

Silicon Lingots-3

Lingots silicium-4

Silicon Lingots-5

Lingots silicium-6

Lingots silicium-7

Silicon Lingots-8

Wafer de silicium de 12 po

Wafer de silicium de 8 po

8 "Silicon Wafer-2

8 ″ Silicon Wafer-3

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-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-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

3 "Silicon Wafer-14

3 "Silicon Wafer-15

3 "Silicon Wafer-16

3 ″ Silicon Wafer-17

3 "Silicon Wafer-18

3 "Silicon Wafer-19

3 "Silicon Wafer-20

3 "Silicon Wafer-21

2 ″ Silicon Wafer-1

2 ″ Silicon Wafer-1

2 ″ Silicon Wafer-2

2 ″ Silicon Wafer-3

2 ″ Silicon Wafer-4

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

1 "tranches de silicium

Plaquette d'oxyde de silicium 2 ″

Plaquette d'oxyde de silicium 3 ″

Plaquette d'oxyde de silicium 4 ″

4″ FZ N type Si wafer

Polycrystalline Back Sealed Polished Wafer

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