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Selenium (Se) sputtering targets, purity: 99.99%, CAS: 7782-49-82picture1

Selenium (Se) sputtering targets, purity: 99.99%, CAS: 7782-49-82

USD $200.00 / pc 1pc (MOQ)
FOB Price:
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Order Quantity:
1 Set / Sets
Supply Ability:
1000 Set / Sets per Month
Port:
shanghai
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Delivery Detail:
5 days
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Product Details
  

Selenium (Se) sputtering targets  

 

Purity: 99.99%, 99.999%

Spec.:

Diameter: 355.6mm (14") max.

Single piece Size: Length: <1500mm, Width: <250mm, Thickness: >1mm, if larger size than this, we can do it as tiles joint by 45 degree or 90 degree.

Shape: discs, plate, rod, tube, sheet, Delta, Rotatable and per drawing

 

Made sputtering targets method: 

hot pressing (HP), hot/cold isostatic pressing (HIP, CIP), and vacuum melting, vacuum sintering

 

Selenium (Se), Selenium exists in several allotropes that interconvert upon heating and cooling carried out

 at different temperatures and rates. As prepared in chemical reactions, selenium is usually amorphous, 

brickred powder. When rapidly melted, it forms the black, vitreous form, which is usually sold industrially

 as beads。

Melting point: 494 K, 221 °C, 430 °F , Boiling point: 958 K, 685 °C, 1265 °F 

Selenides: Analogous to the behavior of other chalcogens, selenium forms a dihydride H2Se. It is a 

strongly odiferous, toxic, and colorless gas. It is more acidic than H2S. In solution it ionizes to HSe-. 

The selenide dianion Se2-forms a variety of compounds, including the minerals from which selenium is

 obtained commercially. Illustrative selenides  include mercury selenide (HgSe), lead selenide (PbSe), 

zinc selenide (ZnSe), and copper indium gallium diselenide (Cu(Ga,In)Se2). 

These materials are semiconductors. With highly electropositive metals, such as aluminium, these selenides 

are prone to hydrolysis

Applications:  

Manganese electrolysis, Glass production, Alloys, Solar cells

Selenium is a semiconductor and is used in photocells. Uses in electronics, once important, have been 

mostly supplanted by silicon semiconductor devices. Selenium continues to be used in a few types 

of DC power surge protectors, baby formula, and one type of fluorescent quantum dot

 

We also supply below material:

 

Material Name

FormulaPurity
AluminumAl99.99%, 99.999%
AntimonySb99.99%, 99.999%
BoronB99.9%,99.99%, 99.999%
BariumBa99.3%, 99.9%, 99.95%
BismuthBi99.99%, 99.999%
GraphiteC99.99%
CobaltCo99.9%, 99.95%, 99.99%
ChromiumCr99.5%, 99.9%, 99.95%
CopperCu99.99%, 99.999%
CadmiumCd99.99%
IronFe99.9%, 99.99%
IndiumIn99.9%, 99.99%,99.999%
LithiumLi99.5%
MolybdenumMo99.95%
MagnesiumMg99.95%
NickelNi99.9%, 99.98%, 99.995%, 99.999%
NiobiumNb99.95%
LeadPb99.99%
RheniumRe99.95%, 99.99%
SiliconSi99.999%, 99.9999%,poly or mono crystal, doped or undoped
SeleniumSe99.99%, 99.999%
TelluriumTe99.99%,99.999%
TantalumTa99.95%, 99.99%
TitaniumTi99.7%, 99.99%, 99.995%, 99.999%
TinSn99.99%, 99.999%
TungstenW99.95%
VanadiumV99.9%

 

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