| Product | Product Code | Order or Specifications |
| (5N) 99.999% Gold Telluride Powder | AU-TE-05-P |
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| (5N) 99.999% Gold Telluride Ingot | AU-TE-05-I |
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| (5N) 99.999% Gold Telluride Chunk | AU-TE-05-CK |
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| (5N) 99.999% Gold Telluride Sputtering Target | AU-TE-05-ST |
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| (5N) 99.999% Gold Telluride Lump | AU-TE-05-L |
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| (5N) 99.999% Gold Telluride Wafer | AU-TE-05-WSX |
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| CHEMICAL IDENTIFICATION |
Formula | CAS No. | PubChem SID |
PubChem CID | MDL No. | EC No | IUPAC Name | Beilstein Re. No. |
SMILES Identifier |
InChI Identifier |
InChI Key |
| AuTe2 | [Te].[Au] | InChI=1S/Au.Te | IRKPZNQMPUYJIE-UHFFFAOYSA-N |
| Compound Formula | Mol. Wt. | Appearance | Density | Monoisotopic Mass | Charge | MSDS | |
| AuTe | g/cm3 | 326.873 | Safety Data Sheet |
Gold Telluride is a crystal grown product generally immediately available in most volumes. Technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. Gold Telluride (AuTe) is also available as Quantum Dots. GdTe Quantum Dots have the widest wavelength range reaching sizes as small as less then 500 nm; within the range sufficient to emit light in the blue-white range. Gold Telluride Quantum Dots are charged aqueous soluble nano crystals with narrow emission spectra from 490 nm to 740 nm. Gold Telluride (AuTe) is also used in solar energy and advanced optical applications.
Gold is a Block D, Group 11, Period 6 element. The number of electrons in each of Gold's shells is 2, 8, 18, 32, 18, 1 and its electronic configuration is [Xe] 4f142 5d10 6s1. In its elemental form gold's CAS number is 7440-57-5. The gold atom has a radius of 144.2.pm and it's Van der Waals radius is 166.pm. Gold is not toxic. Gold is a soft metal and is usually alloyed to give it more strength. It is a good conductor of heat and electricity, and is unaffected by air and most reagents. It is used in coinage and is a standard for monetary systems. It is also extensively used for jewelry, dental work, 
and for plating It is used for coating certain space satellites, as it 
is a good reflector of infrared and is inert. One area that has seen significant growth is the use of gold in electronics, particularly within telecommunications, information technology and safety critical applications. Similarly, within computers there are usually gold-plated edge connectors. Gold bonding wires are used extensively within semiconductor packages, gold thick film inks are applied in the fabrication of hybrid circuits and gold's excellent solder wetting properties are used to form a very thin protective layer on copper laminate printed circuit boards. Gold was first discovered by Early Man c.a. 3000. See Gold research below.
Tellurium is a Block P, Group 16, Period 5 element. The number of electrons in each of Tellurium's shells is 2, 8, 18, 18, 6 and its electronic configuration is [Kr] 4d10 5s2 5p4. In its elemental form tellurium's CAS number is 13494-80-9. The tellurium atom has a radius of 143.2.pm and it's Van der Waals radius is 206.pm. Tellurium is a p-type semiconductor, and shows greater conductivity in certain directions, depending on alignment of the atoms. It is grown in crystalline form with other elements such as indium telluride. Its conductivity increases slightly with exposure to light which makes many tellurides candidates for solar energyapplications. Tellurium improves the machinability of copper and stainless steel, and its addition to lead decreases the corrosive action of sulfuric acid on lead and improves its strength and hardness. 
Tellurium is used as 
a basic ingredient in blasting caps, and is added to cast iron for chill control. Tellurium is used in ceramics. Bismuth telluride has been used in thermoelectric devices. Iron is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Tellurium was first discovered by Franz Muller von Reichenstein in 1782. The name Tellurium originates from the Greek word 'Tellus' meaning Earth. See Tellurium research below.
American Elements semi conducting materials are crystal structures produced from ultra high purity starting materials synthesized by our high purity production facility which includes several large electric muffle furnaces, a tube furnace for hydrogen reduction, 50 gallon glass-lined Pfaudler reactors supported by our analytical laboratory containing X-ray diffraction, SEM, AA, BET surface area, and ICP Spectrometry for trace metals analysis. See a discussion of American Elements Ultra High Purity and Analytical capabilities. See Crystal Growth for processes used to fabricate semiconductor materials, which include:
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Crystal "pulling" by the Czochaiski method for production of semiconductor materials
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Flux growth and gradient freeze
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Directional solidification of fluorites using both the Bridgman-Stockbarger and float zoning techniques
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Safety & Handling |
| Signal Word | Hazard Statements | Hazard Codes | Risk Codes | Safety Precautions | RTECS No. | Transport Information | WGK Germany |
| N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.
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