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Telluride Powder

Tungsten Telluride WTe2 Powder CAS 12067-76-4

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About Tungsten Telluride WTe2 Powder:
Tungsten telluride (WTe2) is a transitional metal chalcogenide with a layered structure. In its orthogonal cell, the tungsten chain presents a one-dimensional distribution along the A axis of the tellurium layer. It is a kind of non-magnetic semi-metallic material.
Tungsten telluride (WTe2) is an inorganic semimetallic compound. Tungsten ditelluride is found to have very large magnetoresistance: at a magnetic field of 0.5 Kelvin, 60 teslas, the resistance increases by 13 million %. The resistance is proportional to the square of the magnetic field, showing unsaturation. This may be because the material is the first example of a compensating semi-metal where the number of movable holes is equal to the number of electrons tungsten ditelluride has a layered structure similar to many other transition metal halogen compounds, but its layered structure is distorted, and many of them share a honeycombed lattice that is difficult to identify in WTe2. Instead, tungsten atoms form zigzag chains that are thought to behave as one-dimensional conductors. Unlike electrons in other two-dimensional semiconductors, electrons in WTe2 can easily move between layers
The magnetoresistance effect in WTe2 decreases under pressure. When the pressure exceeds 10.5 GPa, the magnetoresistance disappears and the material becomes a superconductor. At 13.0 GPa, the superconducting transition occurs below 6.5 K.
Two - and three-layer thick WTe2 have also been observed to be polar metals, and the theory of electrical polarization with metallic behavior and conversion suggests that polarization is caused by vertical charge transfer between layers, which in turn is caused by interlayer sliding. Orachemicals is a trusted global Tungsten Telluride WTe2 Powder supplier. Feel free to send an inquiry about the latest price of Tungsten Telluride at any time.

Product Performance of Tungsten Telluride WTe2 Powder :

Tungsten telluride is an inorganic compound with the chemical formula WTe2 and a gray black powder under normal temperature and pressure.


Technical Parameter of Tungsten Telluride WTe2 Powder :

Product NameMFPurityParticle SizeMolecular WeightMelting PointColor
Tungsten TellurideWTe299.99%-100 mesh439.041127℃Gray Black

 

How is Tungsten Telluride WTe2 Powder Produced?
A preparation method for tungsten ditelluride includes mixing a tungsten raw material liquid consisting of the first solvent with complexing effect and tungsten raw material with a tellurium raw material liquid consisting of a second solvent with reducing effect and a tellurium raw material uniformly, reacting at high temperature under the protection of inert gas, and obtaining tungsten ditelluride after cooling.
 
Applications of Tungsten Telluride WTe2 Powder :
WTe2 powder for the semiconductor industry, copper indium gallium sulfur thin-film solar cells.

Storage Condition of Tungsten Telluride WTe2 Powder :
The damp reunion will affect WTe2 powder dispersion performance and using effects, therefore, tungsten telluride WTe2 powder should be sealed in vacuum packing and stored in cool and dry room, the tungsten telluride can not be exposure to air. In addition, the WTe2 powder should be avoided under stress.

Packing & Shipping of Tungsten Telluride WTe2 Powder :
We have many different kinds of packing which depend on the tungsten telluride WTe2 powder quantity.
Tungsten telluride WTe2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Tungsten telluride WTe2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.





 

Tungsten Telluride Properties

Other Namestungsten ditelluride, ditelluroxotungsten,
bis(tellanylidene) tungsten, WTe2 powder
CAS No.12067-76-4
Compound FormulaWTe2
Molecular Weight439.04
AppearanceGray Black Powder
Melting Point1020℃
Boiling PointN/A
Density9.43 g/cm3
Solubility in H2ON/A
Exact MassN/A
  
  

Tungsten Telluride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Calcium Telluride

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The mineral calcium is an essential part of the human diet, helping maintain bone density and preventing osteoporosis. It is found in a variety of forms, including calcium carbonate and phosphate. It is best absorbed by young people and seniors who consume a healthy, balanced diet.

The chemical formula for calcium telluride is CaTe (CaO, -MgO). It contains one non-H bond and 1 double bond.

The molecule has a molecular weight of 2.00 million. The SMILES code for this molecule is [CaTe] and it's also displayed in our molecular weight page.

It has a small size of 1.07 nm in diameter and its optical properties have been studied for several years. It has been used in a number of applications such as solar energy and high performance photonics.

A more detailed look at the chemistry of this compound can be had in our Molecular Structure page. This page includes a visualization of the molecule with an interactive 3D model and a table of element percentages.

Unlike other online sources of information, ChemTopia's chemical structure search provides users with a complete list of constituent elements and a comprehensive atomic orbital diagram of the molecule. This is the most authoritative source of information on this molecule and will help you find out more about it.

It is one of the most complex crystalline compounds known. It is a member of the alkaline earth metals, along with beryllium and aluminum. It is also a rare chemical element in the Universe.

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Multiple Applications of Molybdenum Telluride

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Molybdenum-Teuride Catalyst Today, over 99 percent of hydrogen oxide is generated from energy-intensive and polluting sources. Today, more than 99 percent of hydrogen is produced from energy-intensive, polluting sources. After 5000 cycles, the activity and selectivity for molybdenum Telluride Nanocrystals does not drop. The active attenuation was slight, but there wasn't any obvious selective attenuation. The molybdenum and telluride nanocrystals showed good catalytic stability.

Molybdenum Telluride for Communication

Thin films made of molybdenum informuride can be "attached directly" to silicon wafers. These are used to detect and produce infra red light from substrates compatible with their wavelengths. The goal of universal electro-optical conversions integrated in ubiquitous silicon-based integrated systems and high-speed optical connections may now be more feasible. A way has been found to utilize complex materials to cross the gaps and override the limitations of silicon light emission and wavelength. Their paper, "Molybdenum-telluride-based light emitting diodes" and "Photodetectors to Silicon photonic circuits," contains a lot more information. The problem with silicon lies in its lack of compatibility with optical requirements. It has amazing electrical and mechanical qualities, but not the same as other semiconductor materials. The visible wavelengths are the most common for semiconductors, while silicon is able to absorb light. The silicon waveguide integrated photodetector and light source was built on the P-N junction between molybdenum Telluride (MoTe2), which is an ultra-thin group of semiconductors known two-dimensional TMD compounds. Molybdenum-telluride, which emits infrared light and can therefore not be absorbed into silicon's infrared spectrum, is also visible. This makes it suitable for use in on-chip communications.

Molybdenum Telluride

: Medical Applications Nanomaterials, due to their distinctive characteristics have been the focal point of research in recent years. Biomedicine has seen researchers develop a variety of multifunctional nanomaterials which combine all the necessary functions for tumor treatment, diagnosis, and target. This study demonstrated that functionalized molybdenum tellinguride nanocrystals were capable of treating tumors by loading them with chemotherapeutic agents. High photothermal conversion efficiency, good cell killing capability and excellent molybdenum tellinguride nanocrystals are characteristics of Molybdenum Telluride. A high amount of molybdenum nanocrystals was observed in tumors. They also showed strong tumor cauterization. The results of in vitro and in vivo experiments showed that the nano agent had tumor targeting function, high photothermal conversion efficiency, and successfully realized accurate tumor diagnosis and combined photothermal/chemotherapy treatment. To avoid toxic side effects and body retention, it is also easy to eliminate the body. Advanc3dmaterials (aka. Advanc3dmaterials is an advanced material. With over 12 years' experience, Advanc3dmaterials is an established global supplier of chemical materials. We produce [( telluride molybdenum] that is high in purity, small particles and very low in impurity. We can help you if your requirements are lower.
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Telluride Powder

Molybdenum Telluride MoTe2 Powder CAS 12058-20-7

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About Molybdenum Telluride MoTe2 Powder:
Molybdenum telluride (MoTe2) is a gray hexagonal powdered solid, which has a variety of forms, among which MoTe2 and Mo3Te4 are stable in air, decompose in alkali, insoluble in water, soluble in nitric acid, decompose in vacuum at high temperatures (not melting). Molybdenum telluride is often used as a solid lubricant in various fields.

Molybdenum telluride is a compound of molybdenum and tellurium corresponding to a mass percentage of 27.32% of molybdenum and 72.68% of tellurium. It can crystallize into two-dimensional sheets that can then be diluted into a flexible, almost transparent monolayer. It's a semiconductor. It fluoresces. It is part of the transition metal halogenated materials. As a semiconductor, the bandgap is located in the infrared region. This raises the potential use of semiconductors in electronic or infrared detectors. RBOSCHCO is a trusted global Molybdenum Telluride MoTe2 Powder supplier. Feel free to send an inquiry about the latest price of Molybdenum Telluride at any time.

Product Performance of Molybdenum Telluride MoTe2 Powder :

MoTe2 is a gray hexagonal powdery solid with various morphologies. Among them, MoTe2 and Mo3Te4 are stable in air and decompose in alkali. It is insoluble in water, soluble in nitric acid, and can decompose (not melt) at high temperatures in a vacuum.


Technical Parameter of Molybdenum Telluride MoTe2 Powder :

Product NameMFPurityParticle SizeMolecular WeightCASColor
MolybdenumTellurideMoTe299.99%-100 mesh351.1412058-20-7Gray Black

 

How is Molybdenum Telluride MoTe2 Powder Produced?
Molybdenum can form a series of homogeneous compounds with sulfur, selenium and tellurium. Molybdenum disulfide (MoS2), molybdenum selenide (MoS2) and molybdenum ditelluride (MoTe2) are heterogeneous iso phase compounds. These compounds are usually formed by combining the corresponding elements directly at high temperatures in a sealed vacuum tube.
MoTe2(Motex x=1.88 ~ 2) and Mo3Te4 can be formed by the reaction of MoTe2 and Mo3Te4 within 15 minutes at 430℃.
Reactive: Mo+2Te → MoTe2
 
Applications of Molybdenum Telluride MoTe2 Powder:
Potential uses of MoTe2 are lubricants, electronics, optoelectronics or photocell materials.

Make transistors with MoTe2.MoTe2 has the potential to manufacture low-power electronic products. Field-effect transistors (FETs) are made up of two, three, and thicker nanolayers. A bipolar field-effect transistor has been built, as well as a field-effect transistor that can operate in either N or P mode, with two top electrodes.

Because MoTe2 has two phases, it is possible to construct a device in the form of a 2H semiconductor and 1T' metal.

The MOSFET can consist of a thin layer of MoTe2 covered by a gate consisting of an ionic liquid or a liquid electrolyte such as potassium perchlorate dissolved in polyethylene glycol. When the gate voltage is below 2 volts, the device operates in electrostatic mode, and the current from drain to source is proportional to the gate voltage. Beyond 2 volts, the device enters an intermediate region where the current does not increase. A current of more than 3.5 volts leaks through the gate and electrolysis occurs when potassium atoms are inserted into the MoTe2 layer. Potassium intercalated molybdenum ditelluride is superconducting below 2.8 K.

As a lubricant, molybdenum ditelluride works well in a vacuum at temperatures up to 500 ° C with a coefficient of friction below 0.1. However, molybdenum disulfide has less friction, whereas molybdenum diselenide can function at higher temperatures.

Molybdenum ditelluride can form at the contact point, and if this is n-type, then small pieces of the molybdenum ditelluride nano-layer can be mixed or dispersed in the molten tin without reacting, which doubles the stiffness of the composite.

Molybdenum ditelluride has been examined for protein substrates by atomic force microscopy. It is superior because proteins stick harder than traditional materials such as mica.

Storage Condition of Molybdenum Telluride MoTe2 Powder :
The damp reunion will affect MoTe2 powder dispersion performance and using effects, therefore, molybdenum telluride MoTe2 powder should be sealed in vacuum packing and stored in cool and dry room, molybdenum telluride can not be exposure to air. In addition, the MoTe2 powder should be avoided under stress.

Packing & Shipping of Molybdenum Telluride MoTe2 Powder :
We have many different kinds of packing which depend on the molybdenum telluride MoTe2 powder quantity.
Molybdenum telluride MoTe2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Molybdenum telluride MoTe2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.





 

Molybdenum Telluride Properties

Other Namesmolybdenum ditelluride, molybdenu(IV) telluride,
MoTe2 powder
CAS No.12058-20-7
Compound FormulaMoTe2
Molecular Weight351.14
AppearanceGray Black Powder
Melting PointN/A
Boiling PointN/A
Density7.7 g/cm3
Solubility in H2ON/A
Exact Mass355.716
  
  

Molybdenum Telluride Health & Safety Information

Signal WordDanger
Hazard StatementsH301-H332
Hazard CodesT
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN 3284 6.1 / PGIII
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Telluride Powder

Bismuth Telluride Powder Bi2Te3 Cas 1304-82-1

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About Bismuth Telluride Powder Bi2Te3 Powder:
Bismuth telluride is a gray powder with the molecular formula Bi2Te3. Bismuth telluride is a semiconductor material with good electrical conductivity, but poor thermal conductivity. Although the danger of bismuth telluride is low, it can be fatal if ingested in large amounts. However, this material can allow electrons to move on its surface without energy consumption at room temperature, which will bring a leap in the operating speed of the chip, even It can greatly improve the operating speed and work efficiency of the computer chip.
Bismuth telluride is a compound semiconductor of elements V and VI of the main group of the periodic table. Triangular crystal, the unit cell is a rhombic hexahedron, the lattice constant is 1.0473nm, and the density is 7.8587g/cm3. The melting point is 585°C. Combined by covalent bonds, there are certain ionic bond components.
Bismuth telluride is an indirect bandgap semiconductor with a bandgap of 0.145eV at room temperature, electron and hole mobility of 0.135 and 4.4×10-2m2/(V·s), respectively, and a thermoelectric quality coefficient of 1.6×10-3/K. Feel free to send an inquiry to get the latest price if you would like to buy Bismuth Telluride Powder Bi2Te3 Powder in bulk.

Features of Bismuth telluride  Bi2Te3 powder:

Bismuth telluride is a semiconductor material, with good conductivity, but poor thermal conductivity. Although the risk of bismuth telluride is low, if a large number of intake is also a fatal danger but this material can allow electrons at room temperature without energy in the surface of its movement, which will bring the chip speed of operation, even Can greatly improve the computer chip running speed and efficiency.

 

Specification of Bismuth telluride powder Bi2Te3 powder: 

ItemPurityParticle sizeColorShapeDensityEnergy gapMolecular massMelting pointThermal conductivity
Tr-Bi2Te399.99%-99.9999%100meshGray

powder, granule 

block

7.8587g.cm30.145eV800.76575 ℃0.06 W/cmK

Note: according to user requirements can provide different size products.

 

How is Bismuth Telluride Powder Bi2Te3 Powder produced?
Bismuth telluride is prepared by the Bridgman method, zone melting method, and Czochralski method. The mineral form of Bi2Te3 is bismuth telluride, which is moderately rare. There are many natural bismuth tellurides with different stoichiometric ratios, as well as compounds of the Bi-Te-S-(Se) system, such as Bi2Te2S.
The mixed powder of quartz and tellurium metal can be sealed in a quartz tube under vacuum (this is critical because unsealed or leaked samples may explode in the furnace), and then heated to 800°C in a muffle furnace To achieve the preparation of bismuth telluride.

Application of Bismuth Telluride Powder Bi2Te3 Powder:
Bismuth telluride (Bi2Te3) is basically an effective thermoelectric material. Nowadays, due to its potential applications, it has aroused great interest in another area of energy harvesting, chip cooling, chip sensing and material science.
Bismuth telluride and its alloys are widely used as thermoelectric refrigeration materials. When the heat source temperature is moderate, they are also the best materials for thermoelectric generators.
Bismuth telluride is commonly used for power generation or cooling applications, as a topological insulator.
Topological insulators are not conventional superconductors, nor can they be used for ultra-efficient power lines, because they can only carry very small currents, but they paved the way for the paradigm shift in microchip development, which will lead to new applications of spintronics, That is, the use of electron spin to carry information. Moreover, bismuth telluride is very easy to produce and use in practical applications. This three-dimensional material can be manufactured by the existing mature semiconductor technology, and it is also easy to dope so that its performance can be tuned quite easily.

Storage Condition of Bismuth telluride powder Bi2Te3 powder:
The damp reunion will affect Bi2Te3 powder dispersion performance and using effects, therefore, Bismuth telluride powder Bi2Te3 powder should be sealed in vacuum packing and stored in cool and dry room, Bismuth telluride can not be exposure to air. In addition, the Bi2Te3 powder should be avoided under stress.

Packing & Shipping of Bismuth telluride powder Bi2Te3 powder:
We have many different kinds of packing which depend on the Bismuth telluride powder Bi2Te3 powder quantity.
Bismuth telluride powder Bi2Te3 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Bismuth telluride powder Bi2Te3 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Bismuth Telluride Properties

Other Namesdibismuth tritelluride, bismuth(III) telluride, bismuth sesquitelluride,
bismuth tritelluride, Bi2Te3 powder
CAS No.1304-82-1
Compound FormulaBi2Te3
Molecular Weight800.76
AppearanceGray Black Powder
Melting Point585 ℃
Boiling PointN/A
Density7.64-7.74 g/cm3
Solubility in H2ON/A
Exact Mass801.674797
  
  

Bismuth Telluride Health & Safety Information

Signal WordWarning
Hazard StatementsH302+H312+H332-H315-H319-H335
Hazard CodesXi
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN 3284 6.1/PG III
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Gallium Telluride with Strong Anisotropic Resistance in Two-dimensional Limit

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The Current Situation of Conductive Aisotropy within Two-dimensional Limit Lattice symmetry can influence the thermal conductivity of crystal materials. The conductivity, conductivity, Raman number, and other physical quantities are affected by inherent anisotropy. The conductivity of ab in graphite, for example, is three orders larger than that outside in the C direction. This is also true in block van der Waals material three-dimensional blocks. New phenomena such as anisotropy on various surfaces have been emerging in recent years with the rapid development of two-dimensional material research. There are two phenomena that stand out: the Raman anisotropy phenomenon and in-conductivity anisotropy for van der Waals materials, which have low latticesymmetry, like SnSe or GeP. This area has been receiving more research and attention. The prototype devices that are based upon this should be quickly designed and built. However, current anisotropy data in the two-dimensional limit are within 10 which makes them unsuitable for the design and development of new devices. However, it is very difficult to know if electrical anisotropies can be controlled using quick and simple means.

The Two-dimensional Limiting Sublayer Semiconductor Material Galium Telluride

Researchers from the Chinese Academy of Sciences, Shenyang National Research Center for Materials Science, the Chinese Academy of Sciences, the Chinese Academy of Sciences, the Chinese Academy of Sciences, the Chinese Academy of Sciences, the Chinese Academy of Sciences and shenyang national center of materials science found that the lower limit semiconductor galium telluride has a two-dimensional structure. The prototype was then demonstrated using the gate voltage regulation of changes in electrical anisotropy of several orders of magnitude.

The Effects Of Gallium Telluride

Vertical assembly of atomic layers within an inert atmosphere allowed the team to contain a few layers each of gallium-telluride (between 4.8 nm & 20 nm) in two layers boron nutride. Micro- and nano-processing was used to prepare the field effect devices. Electrical measurements were systematically carried out. Experimental results showed that conductivity in a few layers containing holes of gallium Telluride at room temperatures shows an elliptic behavior, with the direction changing. The conductivity anisotropy of these systems is comparable to SnSe or GeP. You can increase the conductivity anisotropy by controlling the gate voltage. It is much higher than the other systems that have in-plane electro anisotropy. Advanc3dmaterials (aka. Advanced material by Advanc3dmaterials. With over 12 years' experience, Advanc3dmaterials is an established global supplier of chemical materials and manufacturer. We produce [( Telluride Gallium] that is high in purity, fine particles and very low in impurity. We can help you if your requirements are lower.
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Tungsten Telluride is Used to Help Chip Memory Speed

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Tungsten Telluride used in Chip Background People have increasingly high-requirements for the performance and speed of data storage devices due to the advancements in computer science. Modern intelligent Internet of Things development requires that traditional silicon chips no longer be able to meet these requirements. The research into new chips to support the development of The Times has been a key area of scientists' focus. A group of scientists from Stanford University, Texas A&M University, and the University of California at Berkeley discovered a new storage chip that replaces silicon chips. This is smaller, more efficient, and faster than traditional silicon chips. Two-dimensional (2D), the new metal chip from WTe2 layered tungsten Telluride (WTe2) has just three layers, but it can store data more quickly than 100-times faster.

Tungsten Telluride Fast Storage

They applied small currents to the thin-layer structure made of tungsten telluride tungsten. It caused its uneven layers to shift in a steady manner relative to those with even edges. From there, they stored binary data on a combination of even and odd layers. The data was written and read by the team without interfering. This is due to a quantum property called Bailey curveture. The two-dimensional monolayer, two-dimensional tungsten ditelluride was the first to exhibit the "ferroelectric Flip" phenomenon. It also happens to be the "topological Insulator".

A Comparison of Data Storage Systems in Silicon

and Tungstentelluride Researchers said that the new system is smaller than other silicon-based systems for data storage and uses less energy. Additionally, data can be written faster than any other technology because the offset happens so rapidly. Advanc3dmaterials (aka. Advanc3dmaterials is an advanced material. With over 12 years' experience, Advanc3dmaterials is an established global supplier of chemical material. We produce [( Telluride Tungsten] that is high in purity, small particles and very low in impurities. We can help you if your requirements are lower.
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