American Elements
Selenium Sputtering Target
Se
7785-49-2
Product
Product Code
Order or Specifications
99% Selenium Sputtering Target
SE-M-02-ST
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99.5% Selenium Sputtering Target
SE-M-025-ST
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99.9% Selenium Sputtering Target
SE-M-03-ST
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99.95% Selenium Sputtering Target
SE-M-035-ST
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99.99% Selenium Sputtering Target
SE-M-04-ST
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99.999% Selenium Sputtering Target
SE-M-05-ST
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See research below. American Elements specializes in producing high purity Selenium sputtering targets 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. Our standard Sputtering Targets for thin film are available monoblock or bonded with dimensions and configurations up to 820 mm with hole drill locations and threading, beveling, grooves and backing designed to work with both older sputtering devises as well as the latest process equipment, such as large area coating for solar energy or fuel cells and flip-chip applications. Research sized targets are also produced as well as custom sizes and alloys. All targets are analyzed using best demonstrated techniques including X-Ray Fluorescence (XRF), Glow Discharge Mass Spectrometry (GDMS), and Induction Plasma Spectrometry (ICP). "Sputtering" allows for thin film deposition of an ultra high purity sputtering metallic or oxide material onto another solid substrate by the controlled removal and conversion of the target material into a directed gaseous/plasma phase through ionic bombardment. We can also provide targets outside this range in addition to just about any size rectangular, annular, or oval target. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar or plate form, as well as other machined shapes and through other processes such as nanoparticles (See also application discussion at Nanotechnology Information and at Quantum Dots) and in the form of solutions and organometallics. We also produce Selenium as disc, granules, ingot, pellets, piece, powder, and rod. Other shapes are available by request.

Selenium is a Block P, Group 16, Period 4 element. The electronic configuration is [Ar] 3d10 4s2 4p4. In its elemental form selenium's CAS number is 7782-49-2. The selenium atom has a radius of 116.pm and it's Van der Waals radius is 190.pm.

Formula CAS No. Appearance Molecular Weight
Se 7785-49-2 Yellow 78.96
PRODUCT CATALOG Submicron & Nanopowder Tolling Ultra High Purity Sputtering Target Crystal Growth Rod, Plate, Powder, etc.
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Recent Research & Development for Selenium Metal

  • Medical geology in tropical countries with special reference to Sri Lanka.
    Environ Geochem Health. 2007 Jan 26; [Epub ahead of print]

  • Antioxidant treatment for amyotrophic lateral sclerosis / motor neuron disease.
    Cochrane Database Syst Rev. 2007 Jan 24;(1):CD002829.

  • Contaminants in Lesser and Greater Scaup Staging on the Lower Great Lakes.
    Arch Environ Contam Toxicol. 2007 Jan 25; [Epub ahead of print]

  • Lewis acid catalyzed ring-opening reactions of methylenecyclopropanes with diphenylphosphine oxide in the presence of sulfur or selenium.
    Org Biomol Chem. 2007 Feb 7;5(3):438-40. Epub 2006 Dec 14.

  • Selenium status in Southern Tasmania.
    Eur J Clin Nutr. 2007 Jan 24; [Epub ahead of print]

  • Supplementation with vitamins C, E, beta-carotene and selenium has no effect on anti-oxidant status and immune responses in allergic adults: a randomized controlled trial.
    Clin Exp Allergy. 2007 Feb;37(2):180-7.

  • Neuronal and ependymal expression of selenoprotein P in the human brain.
    J Neural Transm. 2007 Jan 25; [Epub ahead of print]

  • Seasonal fluctuations of selenium and sulfur accumulation in selenium hyperaccumulators and related nonaccumulators.
    New Phytol. 2007;173(3):517-25.

  • An unusual myopathy: Speckled muscle fibers due to enlarged mitochondria.
    Muscle Nerve. 2007 Jan 22; [Epub ahead of print]

  • Enhanced tight junction function in human breast cancer cells by antioxidant, selenium and polyunsaturated lipid.
    J Cell Biochem. 2007 Jan 22; [Epub ahead of print]

 

 

 

 

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