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Germanium Telluride (GeTe)-Crystalline

Germanium Telluride (GeTe)-Crystalline

CAS: 12025-39-7
Molecular Formula: GeTe
Purity: 99.999%
Products Code: TR325200CY
Specification Model: 1 mm - 6 mm
Hazardous Class: NO
EINECS No.: 234-706-7
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Germanium Telluride (GeTe)-Crystalline introduce:

Characteristic

 

Germanium telluride (GeTe) is a chemical compound of germanium and tellurium and is a component of chalcogenide glasses. It shows semimetallic conduction and ferroelectric behaviour.




Chemical formula:GeTe

Molar mass:200.21 g/mol

Appearance:solid

Density:6.14 g/cm3

Melting point:725 °C (1,337 °F; 998 K)

Band gap:0.6 eV 

Refractive index (nD):5

Crystal structure:Rhombohedral, hR6

 


Application

 

It is a promising thermoelectric compound with uses in doping, alloying, and nanostructuring, non-stoichiometric defects. It is also an important semiconductor that can act as a low temperature superconductor when doped. GeTe is also an important semiconductor material prototypical phase change material of high interest for applications in optical and electronic non-volatile memories.
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