MAGNESIUM TELLURIDE
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MAGNESIUM TELLURIDE 속성
안전
MAGNESIUM TELLURIDE C화학적 특성, 용도, 생산
개요
Magnesium 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 준비 용품 및 원자재
원자재
준비 용품
MAGNESIUM TELLURIDE 공급 업체
글로벌( 1)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Aithaca Chemical Corp. | -- |
sales@aithaca.com | United States | 1684 | 30 |
MAGNESIUM TELLURIDE 관련 검색:
TELLURIC ACID
STRONTIUM TELLURIDE
Hydrogen telluride
CALCIUM TELLURIDE, 99.99%
beryllium telluride
STRONTIUM TELLURITE
STRONTIUM TELLURATE
BARIUM TELLURIDE
Tellurous acid
CALCIUM TELLURITE
CALCIUM TELLURATE, CATEO4
Beryllium tellurate
Magnesium Tellurate
Beryllium Tellurite
Telluric acid (H2teo4), barium salt (1:1)
Magnesium Tellurite
Radium Tellurite
Barium Tellurite