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About Silver Telluride Ag2Te Powder:
The chemical formula of silver telluride Ag2Te.Molecular weight 343.34.Grey cubic crystal or powder.Melting point 955℃, relative density 8.5.Soluble in nitric acid, ammonia and potassium cyanide solution, insoluble in water.
Silver telluride is a telluride compound of silver, also known as silver disilver telluride or silver telluride (I). It forms a monoclinic crystal. Broadly, silver telluride may be used to denote AgTe(silver (II) telluride, a metastable compound) or Ag5Te3. Silver telluride (I) occurs naturally as hard manganese ore, while (II) silver telluride is known as queen ore. Silver telluride is a semiconductor that can be doped with N-type and P-type. Stoichiometric Ag2Te has N-type conductivity. When heated, silver is lost from the material. Non-stoichiometric silver telluride exhibits remarkable magnetoresistance.
Silver telluride is fairly stable in air and insoluble in water, dilute acids other than nitric acid, and potassium cyanide solutions; When it is heated to 300 ~ 600℃, some of it decomposes to produce “wool silver”. Kmpass is a trusted global Silver Telluride Ag2Te Powder supplier. Feel free to send an inquiry about the latest price of Silver Telluride at any time.
Product Performance of Silver Telluride Ag2Te Powder :
Silver telluride is a chemical with the chemical formula Ag2Te. It is quite stable in air, insoluble in dilute acid and potassium cyanide solutions other than water and nitric acid.
Technical Parameter of Silver Telluride Ag2Te Powder :
| Product Name | MF | Purity | Particle Size | Molecular Weight | Density | Color |
| Silver Telluride | Ag2Te | 99.99% | -100 mesh | 343.34 | 8.5 g/cm3 | Gray Black |
How is Silver Telluride Ag2Te Powder Produced?
Silver telluride process: Produced by the interaction of silver with tellurium at high temperatures (to volatilize excess tellurium) and in a flow of hydrogen gas.
Silver telluride is obtained by heating silver and tellurium together in a vacuum container until reddish. Or from the reaction of tellurium with a hot solution of silver nitrate. In addition, the H₂ TE and soluble silver salt solution reaction can also make silver telluride.
Applications of Silver Telluride Ag2Te Powder:
The utility model relates to a vertical-cavity surface-emitting laser containing silver telluride/silver zinc telluride core-shell quantum dots and a preparation method thereof. The vertical cavity surface emitting laser comprises a quartz substrate arranged upward in sequence, a lower high mirror, a silica layer containing silver telluride/silver zinc telluride core-shell quantum dots and an upper high mirror.
Single crystal Ag2Te nanowires with uniform dispersion were synthesized. A series of X-ray diffraction (XRD) and scanning electron microscopy (SEM) characterization showed that the Ag2Te sample has a controllable morphology, good crystallinity and high purity nanostructure, the diameter of which is about 200nm, the length of which can reach tens of microns. More importantly, the associated electrical properties of a single Ag2Te nanowire. It is found that the I-V curves of the samples are symmetric and non-linear at room temperature by in-situ electric field assembly and voltammetry measurement. During the heating process, the I-T curve is accompanied by the phase transition, and the current also changes greatly. These experimental results lay a good foundation for further research on the electrical transport performance of nanostructured devices in the future.
Storage Condition of Silver Telluride Ag2Te Powder :
The damp reunion will affect Ag2Te powder dispersion performance and using effects, therefore, silver telluride Ag2Te powder should be sealed in vacuum packing and stored in cool and dry room, the silver telluride can not be exposure to air. In addition, the Ag2Te powder should be avoided under stress.
Packing & Shipping of Silver Telluride Ag2Te Powder :
We have many different kinds of packing which depend on the silver telluride Ag2Te powder quantity.
Silver telluride Ag2Te powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Silver telluride Ag2Te powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Silver Telluride Properties | |
| Other Names | silver(I) telluride, silver(1+) telluride, disilver telluride, Ag2Te powder |
| CAS No. | 12002-99-2 |
| Compound Formula | Ag2Te |
| Molecular Weight | 343.34 |
| Appearance | Black Powder |
| Melting Point | 955℃ |
| Boiling Point | N/A |
| Density | 8.5 g/cm3 |
| Solubility in H2O | N/A |
| Exact Mass | 345.716072 |
Silver Telluride Health & Safety Information | |
| Signal Word | N/A |
| Hazard Statements | N/A |
| Hazard Codes | N/A |
| Risk Codes | N/A |
| Safety Statements | N/A |
| Transport Information | NONH for all modes of transport |