Chemical Formula: Se
Catalog Number: ST0042
CAS Number: 7782-49-2
Purity: >99.99%, 99.999%
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made
Atomic Weight: 78.96
Atomic Number: 34
Color/Appearance: Gray, Metallic Luster, Non-Metallic
Thermal Conductivity: 0.52 W/m.K
Melting Point (°C):217
Theoretical Density (g/cc): 4.81
Z Ratio: 0.864
UN Number: 3283
Comments: Bad for vacuum systems. High V.P. Low Melting Point materials not ideal for sputtering.
Indium Bonding and Elastomeric Target Bonding Service are available for Selenium Sputtering Target. Stanford Advanced Materials is devoted to machining standard backing plates and working together with the Taiwan Bonding Company for providing bonding services. For questions about target bonding materials, methods and services, please click here.
|Color/Appearance||Gray, Metallic Luster, Non-Metallic|
|Melting Point||217 °C|
|Type of Bond||Indium, Elastomer|
|Selenium, Se||1.00″ Dia. x 0.125″ Thick|
|Selenium, Se||1.00″ Dia. x 0.250″ Thick|
|Selenium, Se||2.00″ Dia. x 0.125″ Thick|
|Selenium, Se||2.00″ Dia. x 0.250″ Thick|
|Selenium, Se||3.00″ Dia. x 0.125″ Thick|
|Selenium, Se||3.00″ Dia. x 0.250″ Thick|
|Selenium, Se||4.00″ Dia. x 0.125″ Thick|
|Selenium, Se||4.00″ Dia. x 0.250″ Thick|
|Selenium, Se||6.00″ Dia. x 0.250″ Thick|
|Selenium, Se||8.00″ Dia. x 0.250″ Thick|
We also offer other customized shapes and sizes of the sputtering targets, please send us an inquiry for more information.
Selenium is a chemical element originated from Moon (with the Greek name selene). It was first mentioned in 1817 and observed by J. Berzelius and G. Gahn. The isolation was later accomplished and announced by J. Berzelius and G. Gahn. “Se” is the canonical chemical symbol of selenium. Its atomic number in the periodic table of elements is 34 with location at Period 4 and Group 16, belonging to the p-block. The relative atomic mass of selenium is 78.96(3) Dalton, the number in the brackets indicating the uncertainty.
Our selenium sputter coater target is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
SAM’s Selenium sputtering targets are available in various forms, purities, sizes, and prices. We specialize in producing high purity film coating materials with the highest possible density and smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. Get an inquiry right now.
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I got many from SAM for our chemistry lab and we use them for sputter deposition experiments. They're great for chemical projects and science for the students.