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MAGNESIUM TELLURIDE

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MAGNESIUM TELLURIDE Suppliers list
Company Name: Aithaca Chemical Corp.  
Tel: (516) 229-2330
Email: sales@aithaca.com
Products Intro:
MAGNESIUM TELLURIDE Basic information
Product Name:MAGNESIUM TELLURIDE
Synonyms:MAGNESIUM TELLURIDE
CAS:
MF:MgTe
MW:151.9
EINECS:
Product Categories:
Mol File:Mol File
MAGNESIUM TELLURIDE Structure
MAGNESIUM TELLURIDE Chemical Properties
Safety Information
MSDS Information
MAGNESIUM TELLURIDE Usage And Synthesis
DescriptionMagnesium telluride has the molecular formula of MgTe and the molecular weight of 151.9146 g/mol. It can be prepared by heating the elements together in an inert atmosphere:
Mg+ Te+ heat ? MgTe
Te melts at 450°C and Mg melts at 650°C. A heating temperature of 750°C is sufficient to cause complete reaction.MgTe powder can also be prepared by reaction of stoichiometric quantities of Mg and Te in a pure graphite crucible in vacuum at 480°C during 48 h. MgTe single crystals were grown by vacuum sublimation in a two-zone furnace at a sublimation temperature of 960°C. The crystals are transparent hexagonal columns with a length up to 12 mm and extremely hygroscopic. They have a high index of refraction. The lattice parameters are: a=4,5303 ? , c=7.4056? and the band gap, Eg= 3.49 eV. MgTe is a direct gap semiconductor. It tends toward p-type conductivity and very high concentrations above 1021 have been achieved.
MAGNESIUM TELLURIDE Preparation Products And Raw materials
Tag:MAGNESIUM TELLURIDE Related Product Information
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