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  • High-purity Tungsten Target
  • High-purity Tungsten Target

High-purity Tungsten Target

As a special electronic material with high added values, semiconductor targets are mainly used in microelectronics, display, memory, optical coating and other industries to sputter various thin film materials for cutting-edge technology.

Product Description


產(chǎn)品用途:

用作金屬層間的通孔(Vias)和垂直接觸的接觸孔(Contact)的填充物,即鎢塞(W Plug)。

Application:

It is used as a filler for through holes (Vias) between metal layers and vertical contact holes (contact), i.e. tungsten plug.

 

產(chǎn)品性能參數(shù)/Product Property Parameters:

化學(xué)成分

Chemical Compositions

主含量,(%,不小于)

Main Content, %, min

W

99.99

99.999

 

 

 

 

 

 

 

 

 

 

 

 

 

雜質(zhì)含量

(質(zhì)量分?jǐn)?shù)),

%,不大于)

Impurity Content (mass fraction), %, max

Al

0.0001

0.0001

B

-

0.00001

Bi

0.0001

0.00001

Ca

0.0005

0.00005

Co

0.0001

0.00005

Cr

0.0002

0.0001

Cu

0.0002

0.0001

F

-

0.00001

Fe

0.0010

0.0001

K

0.0001

0.00001

Li

-

0.00005

Mg

0.0001

-

Mn

0.00005

0.00005

Mo

0.0010

-

Na

0.0002

0.00001

Ni

0.0002

0.0001

Pb

0.0003

0.00001

Si

0.0010

0.00005

Sn

0.0001

0.0001

Th

-

0.00000005

Ti

0.00005

0.00005

U

-

0.00000005

Zr

0.00005

-

Zn

0.0001

0.00005

C

0.0050

0.0050

O

0.0100

0.0100

S

0.0010

0.0010

 

注:鎢含量為100%減去表中所列雜質(zhì)元素實測含量的總和(不包含氣體元素);需方如有特殊要求時,由供需雙方協(xié)商確定,并在合同或訂貨單中注明。

Note: Molybdenum content is the sum of 100% minus the measured content of impurity elements listed in the table (excluding gas elements). Special requirements will be agreed upon by the supplier and buyer, and indicated in the contract or purchase order.

 

其他性能Others:

相對密度

Relative Density

平均晶粒尺寸

Average Grain Size

(μm)

粗糙度

Roughness

(Ra, μm)

平面度

Flatness

mm

99%

100

0.8

1%

 

尺寸Size:

形狀

Shape

厚度

Thicknessmm

寬度

Widthmm

長度

Lengthmm

直徑

Diametermm

圓形Round

3-25

-

-

450

方形Square

3-25

600

2000

-

 

 

注:如有特殊要求,雙方具體商定。

Note: Special requirements will be agreed upon by the supplier and buyer.


Telephone

0731-88056699

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Cell phone

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