Solar Mono Silicon Wafer for Solar Cell (156 and 125)

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10000 pc
Supply Capability:
1000000 pc/month

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Product Description:

 

1. Structure of  Solar Mono Silicon Wafer for Solar Cell (156 and 125)  Description

A wafer, also called a slice or substrate, is a thin slice of semiconductor material, such as acrystalline silicon, used in electronics for the

fabrication of integrated circuits and in photovoltaics for conventional, wafer-based solar cells. The wafer serves as the substrate for

microelectronic devices built in and over the wafer and undergoes many microfabrication process steps such as doping or ion

implantation,etching, deposition of various materials, and photolithographic patterning. Finally the individual microcircuits are separated

(dicing) and packaged.

 

2. Main Features of the  Solar Mono Silicon Wafer for Solar Cell (156 and 125)

• High quality Silicon wafer carrier box

• quartz glass wafer carrier from Taifulong Technology

 

3. Solar Mono Silicon Wafer for Solar Cell (156 and 125) Images

4. Solar Mono Silicon Wafer for Solar Cell (156 and 125) Specification

窗体顶端

Item窗体底端

N-type solar grade mono silicon wafer(125x125mm)

N-type solar grade mono silicon wafer(156x156mm)

Growth Method

CZ

CZ

Conductive Type

N-type

N-type

Dopant

Phos.

Phos.

Orientation

<100>±3°

<100>±3°

Resistivity

1 –3,3-6Ω•cm

1 –3,3-6 Ω•cm

Bulk Lifetime

1000μs

1000μs

Oxygen Content

0.1*1018 cm3

0.1*1018 cm3

Carbon Content

0.1*1017 /cm3

0.1*1017 /cm3

Dimension

125*125±0.5mm

156*156±0.5mm

Diagonal

150±0.5mm

200±0.5mm

Square Sides Angle

90±0.3°

90±0.3°

Thickness

200±20 um

200±20 um

TTV

25um

25um

Saw Mark

15um

15um

Warp

40um

40um

Chips

Depth<0.3mm;Length<0.5mm

Depth<0.3mm;Length<0.5mm,

less than 2chips per wafer

less than 2chips per wafer

Appearance

No Stain, No Pinhole and Cracks by Visual Inspection

No Stain, No Pinhole and Cracks by Visual Inspection

Dislocation Density

1000 pcs/cm2

1000 pcs/cm2

Package

Packed in Polyethylene foam box,400pcs/box

Packed in Polyethylene foam box,400pcs/box

窗体底端

 

 

5. FAQ of Solar Mono Silicon Wafer for Solar Cell (156 and 125)

Q1. How long can we receive the product after purchase?

A1.In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers

Q2. Can we visit your factory?

A2:Surely, I will arrange the trip basing on your business schedule.

Q3:Which payment terms can you accept?

A3:T/T,L/C,Moneygram,Paypal are available for us.

 

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Q:Hydrogen passivation mechanism of hydrogen fluoride HF in silicon wafer RCA cleaning process
Wire cut damage layer thickness of 10 microns.Generally use 20% alkali solution in the corrosion condition at 90 C
Q:What is a semiconductor silicon device tester
With cheap raw silicon semiconductor properties by doping using form of P type N type hole electric properties for the high-speed circuit GaAs expensive military plane
Q:How many times is the resistance of the same size silicon
Silicon is one of the largest and most widely used semiconductor materials, and its output and consumption mark the level of a country's electronics industry.
Q:What is the surface hardness of monocrystalline silicon and polycrystalline silicon wafers
When the contact depth is about 20 ~ 32nm, the contact stiffness and the contact depth of the single crystal silicon wafer are linear,
Q:What are some of the silicon wafer factory
2 raw materials for deputy director, assistant director of the workshop material sorting and packaging materials packaging materials sorting operator monitor corrosion monitor cleaning cleaning raw materials warehousing operator member subtotal deputy director of the 3 crystal sandblasting operator workshop director assistant assistant statistician crystal crystal pulling monitor operator cut cut monitor operator subtotal
Q:Who is the best silicon chip dryer?
Silicon wafer drying machine is the Wuxi automation technology to do, that is, before the design of the Song Jiang Yang, now is an upgraded version of the. Easy to use.
Q:For solar wafer cutting diamond wire, what are the characteristics?
The diamond wire saw is referred to as diamond wire, diamond wire, are the different names of one thing, because it is the thread sawing, all wire - sometimes called is a steel wire electroplating a layer of diamond particles consolidation.
Q:I would like to ask what the purpose of the use of semiconductor silicon wafers, doped with boron ah?
Another important property of PN junction is illuminated to produce electromotive force, said the photovoltaic effect, can be used for the manufacture of solar battery. Semiconductor transistor, SCR, PN junction photosensitive devices and light-emitting diodes and other semiconductor devices are used in the PN junction photovoltaic characteristics.Boron ratio of gallium and indium has a price advantage, source of advantage, but difficult to extract high purity boron, China electronic with high purity boron in 04 years ago are imported from abroad at high price is not necessarily a seller, but now there is a China called Puri extension of high-tech enterprises to produce high purity boron powder. Can be found in Baidu.
Q:The production of silicon units do front-line production workers harmful to the body
There are still some damage, some of the silicon wafer plant dust, strong acid, alkali, more depends on the configuration of the factory environment and labor insurance supplies
Q:What is the meaning of the wafer (100), the crystal orientation index or the crystal plane index
The coordinate system is set up in the crystal cellIs the coordinate of the direction vector

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