High Purity Selenium Sputtering Targets
High Purity Selenium Sputtering Targets
SKU:SEL-35caf7
High purity Selenium (Se) Sputtering Targets for precise atom removal in sputtering processes.
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High Purity Selenium Sputtering Targets
$49.99
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High Purity Selenium Sputtering Targets
$49.99
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Our Selenium (Se) Sputtering Targets are crafted for precision sputtering applications, ensuring high purity and optimal atom removal efficiency. With a thickness of 3 mm and a diameter of 50 mm, these targets are sourced from Goodfellow Corp. The selenium material boasts unique atomic, electrical, mechanical, and thermal properties making them ideal for advanced technological processes.
Product Specifications
Atomic Properties Atomic Number
34
Atomic Properties Atomic Radius Goldschmidt
0 nm
Atomic Properties Atomic Weight
78.96000 amu
Atomic Properties Crystal Structure
Hexagonal
Atomic Properties Electronic Structure
Ar3d104s24p4
Atomic Properties Ionization Potential Number
1 | 2 | 3 | 4 | 5 | 6
Atomic Properties Ionization Potential Number 1
9.75 eV
Atomic Properties Ionization Potential Number 2
21.2 eV
Atomic Properties Ionization Potential Number 3
30.8 eV
Atomic Properties Ionization Potential Number 4
42.9 eV
Atomic Properties Ionization Potential Number 5
68.3 eV
Atomic Properties Ionization Potential Number 6
81.7 eV
Atomic Properties Natural Isotope Distribution Mass Number
74 | 76 | 77 | 78 | 80 | 82
Atomic Properties Natural Isotope Distribution Mass Number 74
0.9 %
Atomic Properties Natural Isotope Distribution Mass Number 76
9.0 %
Atomic Properties Natural Isotope Distribution Mass Number 77
7.6 %
Atomic Properties Natural Isotope Distribution Mass Number 78
23.5 %
Atomic Properties Natural Isotope Distribution Mass Number 80
49.8 %
Atomic Properties Natural Isotope Distribution Mass Number 82
9.2 %
Atomic Properties Photo Electric Work Function
5.90 eV
Atomic Properties Thermal Neutron Absorption Cross Section
12.2000 Barns
Atomic Properties Valences Shown
-2 | 4 | 6
Electrical Properties Electrical Resistivity At 20 Degree Celsiu
12 µΩ·cm
Material Material
SeleniumSelenium was discovered in 1817 by J.J. Berzelius in Stockholm, Sweden. Selenium exists in several allotropic forms; red selenium is monoclinic and contains Seâ rings. It has a melting point of 180C and a relative density of 4.45. The grey (metallic) form of selenium is formed when other varieties are heated to 200C; this has a melting point of 220C and a relative density of 4.80. Selenium is widely distributed, mainly as the selenides of heavy metals, but only has an abundance of 0.05 ppm in the earth's crust. The metal burns in air and is unaffected by water. It is soluble in alkalis and concentrated nitric acid. The electrical properties of selenium are of particular interest as it is both photovoltaic (i.e. it becomes an electrical conductor when exposed to light or ultra violet radiation) and photoconductive (i.e. the electrical conductivity increases with increasing illumination). These properties mean that selenium has applications in the electronics industry (e.g. in the manufacture of photoelectric cells and solar cells). Selenium is used in the ceramics and glass industries (in the latter the element being used as a decoloriser and also in the manufacture of red glasses and enamels). Selenium is an important trace element for humans, the average body containing approximately 14 mg.
Mechanical Properties Bulk Modulus Polycrystalline
8.3 GPa
Mechanical Properties Hardness Mohs Polycrystalline
2.00
Mechanical Properties Material Condition
Polycrystalline
Mechanical Properties Poissons Ratio Polycrystalline
0.447
Mechanical Properties Tensile Modulus Polycrystalline
58.00 GPa
Physical Properties Boiling Point
685 ºC
Physical Properties Density At 20 Degree Celsius C Temperature
4.790 g·cm-3
Specifications Diameter
50 mm
Specifications Thickness
3 mm
Thermal Properties Coefficient Of Thermal Expansion At 0 To 100
37.000 x10-6 K-1
Thermal Properties Latent Heat Of Evaporation
333 Jg-1
Thermal Properties Latent Heat Of Fusion
69.00 Jg-1
Thermal Properties Melting Point
217.00 ºC
Thermal Properties Specific Heat At 25 Degree Celsius C Temperat
321.0 J K-1 kg-1
Tolerances Disc Diameter Tolerance
0.5 mm