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12025-39-7 - Germanium(II) telluride, 99.999% - B21128 - Alfa Aesar

B21128 Germanium(II) telluride, 99.999%

CAS Number
12025-39-7
Synonyms

Size Price ($) Quantity Availability
1g 51.40
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Germanium(II) telluride, 99.999%

MDL
MFCD00135541
EINECS
234-706-7

Chemical Properties

Formula
GeTe
Formula Weight
200.19
Melting point
725°
Density
6.14
Solubility
Insoluble in water.

Applications

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.

Notes

Store away from acids and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

K. Ramesh, et al. Electrical switching in germanium telluride glasses doped with Cu and Ag.Appl. Phys. A199969(4), 421-425.

GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264-P270-P301+P312a-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2842.90
TSCA
Yes

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