Lead Telluride Powder
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Product Name: Lead Telluride Powder
| Product | Â Lead Telluride Powder |
| CAS No. | 1314-91-6 |
| Appearance | Grey Powder |
| Purity | 99.9% |
| APS | 1 – 5 Microns (Can be customized) |
| Ingredient | PbTe |
| Product Code | NCZ-NSC-140/20 |
Lead Telluride Description :
Lead tin telluride is a ternary alloy of lead, tin, and tellurium, generally made by alloying either tin into lead telluride or lead into tin telluride. It is a narrow bandgap semiconductor material.
The bandgap is tuned by varying the composition(x) in the material. SnTe can be alloyed with Pb (or PbTe with Sn) to tune the bandgap from (SnTe). Lead Telluride Powder important to note that unlike chalcogenides, e.g. cadmium, mercury, and zinc chalcogenides, the bandgap in Te does not change linearly between the two extremes. In contrast, as the composition (x) is increased, the bandgap decreases approach zero in the concentration regime (0.32–0.65 corresponding to temperature 4-300 K, respectively) and further increases towards the bulk bandgap of SnTe. Therefore, the lead-tin telluride alloys have narrower band gaps than their endpoint counterparts making lead tin telluride an ideal candidate for mid-infrared, 3–14 μm optoelectronic application.
Lead Telluride Powder has a positive temperature coefficient i.e. for a given composition x, the bandgap increases with temperature. Therefore, temperature stability has to be maintained while working with lead-tin telluride based laser. However, the advantage is that the operating wavelength of the laser can simply be tuned by varying the operating temperature.
The optical absorption coefficient of lead-tin telluride is typical ~750 cm−1 as compared to ~50 cm−1 for the extrinsic semiconductors such as doped silicon. The higher optical coefficient value not only ensures higher sensitivity but also reduces the spacing required between individual detector elements to prevent optical cross-talk making integrated circuit technology easily.
Lead Telluride Related Information
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please email us for the customization.
Email: contact@nanochemazone.com
Note: We supply different size ranges of nano and micron size powder as per the client’s requirements and also accept customization in various parameters.
Note: For pricing & ordering information, please contact us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities & Customization. E-mail: contact@nanochemazone.com
Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) are available upon request.
Other composition and customer’s specified configurations can be delivered upon request. Stabilizer, pH Value, Pack Size, and Contents of Artificial Lysosomal Fluid are customizable.
Contact us for Customization:Â sales@nanochemazone.com
Transportation and storage: Transportation at room temperature, storage at 4 ℃. For Longterm Storage Freeze it at -20 ℃
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Aluminum Diboride Powder
Product Name: Aluminum Diboride Powder
| MF: | AlB2-P |
| Chemical Name | Aluminum Diboride |
| Color | Gray Black |
| EINECS | 234-923-7 |
| Purity: | 99.9% |
| Particle size | 30 µm (Customizable) |
| Product Number: | NCZ-SC-113/20 |
| Cas Number: | 12041-50-8 |
Aluminum Diboride Powder RELATED INFORMATION
Aluminum boride is an ionic compound, with a hexagonal crystal structure.  Aluminum boride at an absolute temperature slightly 40K (equivalent to -233 ℃) will be transformed into a superconductor. And its actual operating temperature is 20 ~ 30K. To reach this temperature, we can use liquid neon, liquid hydrogen, or closed-cycle refrigerator to finish cooling. Compared to the current industry using liquid helium to cool the niobium alloy (4K), these methods are simpler and more economical. Once it is doped with carbon or other impurities, magnesium diboride in a magnetic field, or there is a current passing, the ability to maintain the superconducting is as much as niobium alloys, or even better.
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Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of nano and micron size powder as per the client’s requirements and also accept customization in various parameters.
Chromium Diboride Powder
Chromium Diboride Powder
| MF: | CrB2 |
| Chemical Name |
Chromium Diboride Powder |
| Appearance | Silver, Ceramic Material |
| EINECS | 234-499-3 |
| Purity: | 99.9% |
| Density: | Â 5.20 g/cm3 |
| Product Number: | NCZ-NCD-117/20 |
| Cas Number: | 12007-16-8 |
RELATED INFORMATION
Please email us for the customization.
Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Ferrochrome Nitride Powder
Ferrochrome Nitride Powder
Product Name: Ferrochrome Nitride Powder
| Product | Ferrochrome Nitride Powder |
| Colour | Black Powder |
| Purity | ≥ 99.9% |
| Particle size | 1-10 µM (customizable) |
| Ingredient/MF | FeCrN |
| Product Code | NCZ-CN-151/20 |
| CAS Number | 7439-89-6, / 24094-93-7 |
Ferrochrome Nitride Powder Description:
Ferrochrome nitride is widely used in electric furnace and oxygen converter smelting nitrogen steel. Nitrogen is an element of austenite formation,
It is used as a component to add chromium manganese and chromium manganese nickel stainless steel to replace the shortage of nickel.
Ferrochrome Nitride Powder Application:
Ferrochrome, or ferrochromium (FeCr) is a type of ferroalloy, that is, an alloy of chromium and iron, generally containing 50 to 70% chromium by weight.
Ferrochrome is produced by electric arc carbothermic reduction of chromite. Most of the global output is produced in and India, which have large domestic chromite resources. Increasing amounts are coming from Russia and China.
Production of steel, especially that of stainless steel with a chromium content of 10 to 20%, is the largest consumer and the main application of ferrochrome.
Ferrochrome production is essentially a carbothermic reduction operation taking place at high temperatures. Chromium ore (an oxide of Cr and Fe) is reduced by coal and coke to form the iron-chromium alloy.
The heat for this reaction can come from several forms, but typically from the electric arc formed between the tips of electrodes at the bottom of the furnace and the furnace hearth.
This arc creates temperatures of about 2,800 °C (5,070 °F). In the process of smelting, huge amounts of electricity are consumed, making production very expensive in countries where power costs are high.
The tapping of the material from the furnace takes place intermittently. When enough smelted ferrochrome has accumulated in the furnace hearth.
The tap hole is drilled open and a stream of molten metal and slag rushes down a trough into a chill or ladle. Ferrochrome solidifies in large castings that are crushed for sale or further processed.
Ferrochrome is generally classified by the amount of carbon and chrome it contains.
The vast majority of FeCr produced is "charge chrome" from South Africa, with high carbon being the second largest segment followed by the smaller sectors of low carbon and intermediate carbon material.
Ferrochrome Nitride Powder Related Information
Please email us for the customization.
Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Hafnium Carbide Powder
Product Name: Hafnium Carbide Powder
| Product | Hafnium Carbide Powder |
| Colour | Gray Powder |
| Purity | ≥ 99.9% |
| Particle size | 1-10 µM (customizable) |
| Ingredient/MF | Â HfC |
| Product Code | NCZ-C-103/20 |
| CAS Number | 12069-85-1 |
Brief Description of Hafnium carbide powder HfC:Â
Hafnium carbide ( HfC) is a chemical compound of hafnium and carbon
With a melting point of about 3900 °C it is one of the most refractory binary compounds known.
However, it has low oxidation resistance, with the oxidation starting at temperatures as low as 430 °C
Hafnium carbide is usually carbon deficient and therefore its composition is often expressed as HfCx (x = 0.5 to 1.0). It has a cubic (rock-salt) crystal structure at any value of x
 Application of Hafnium carbide powder HfC:
- Used for preparation of ultra-high temperature ceramics
- The reactant in the synthesis of hafnium-containing organometallic polymers
- Used as an additive in alloys
- Used in coatings
- Widely used in microelectronics, semiconductor, aerospace high-temperature resistant material, coating materials, ceramic materials, ceramic target material, etc.
Hafnium carbide Powder related Information
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Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Nickel Silicide Powder
Nickel Silicide Powder
Product Name: Â Nickel Silicide Powder
| Product | Nickel Silicide Powder |
| CAS No | 12059-14-2 |
| Appearance | White Powder |
| Purity | 99.9% |
| APS | 1 – 5 Microns (Can be customized) |
| Ingredient | Ni2Si |
| Product Code | NCZ-NSC-133/20 |
Nickel Silicide Powder Related Information:
Nickel Silicide Powder: The reaction between SiC with chemically plated nickel on its surface has been investigated. X-ray analysis gave a good number of lattice parameters for Ni 3Si, a = 0.3522nm, and has good agreement with the index. The surface layer of Ni diffuses into the SiC and exothermically forms Ni 3Si in a defined temperature range, producing free carbon which could be deleterious to the properties.
A reaction is evident at temperatures 900°C and 1350°C with an increasing trend. The mechanism of sintering which is shown to be a reaction sintered transient-liquid phase method was determined by thermal analysis and metallographic techniques. The strength, hardness, and density properties of sintered Ni /Al (Liquid) + SiC composites are also reported.
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please email us for the customization.
Email: contact@nanochemazone.com
Note: We supply different size ranges of nano and micron size powder as per the client’s requirements and also accept customization in various parameters.
Silicon Carbide Powder
Product Name: Silicon Carbide Powder
| Product | Silicon Carbide Powder |
| Colour | Black Powder |
| Purity | ≥ 99.9% |
| Particle size | 1-10 µM (customizable) |
| Ingredient/MF | SiC |
| Product Code | NCZ-C-104/20 |
| CAS Number | 409-21-2 |
Silicon Carbide Powder Description:
Silicon carbide is produced in the same way as Black silicon Carbide except for some differences in the raw material. Its crystallization has higher purity and hardness. Green silicon carbide is suitable for processing hard alloy, metallic and non-metallic materials with hard and brittle features such as copper, brass, Aluminum, magnesium, jewel, optical glass, ceramics, etc.
Silicon Carbide Applications:Â
- One of the best properties of silicon carbide is that it is resistant to alkali and acids.
- It retains strength when applied at high temperatures.
- It shows good electrical conductivity and shock resistance capacity and for this reason, it is preferred for applying in an electric furnace to heat elements.
- It is compatible to apply under extreme conditions of applications.
- Apart from that, this chemical component also shows considerable thermal expansion and conductivity.
- It is an ideal component for applications requiring good flexural strength.
- We provide this product after evaluating the properties, ingredients, and applicability to cover a wide range of industrial usages.
Advantages:
- Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity, and fewer impurities.
- Beckman coulter particle size distribution instrument.
- The laboratory is registered at the government Import and Export Inspection Bureau.
Silicon Carbide Powder Related Information
Please email us for the customization.
Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Single Crystal Silicon Wafer N-Type
Single Crystal Silicon Wafer N-Type (1 inch)
Product Name: Single Crystal Silicon Wafer N-Type (1 inch)
| Product Name | Single Crystal Silicon Wafer N-Type (1 inch) |
| Cat No. | NCZ-NSC330/20 |
| Size | 1 inch |
| Thickness | 300-380 micro-meter |
| Type | N-type |
| Dopant | Phosphorus |
| Resistivity | 1-10 ohm/cm |
| Surface | Single side polished |
| Boling Point | 2355 °C (lit.) |
| Melting Point | 1240 °C,1410 °C (lit.) |
| Density | 2.33 g/mL at 25 °C (lit.) |
| Semiconductor Properties | <100>, N-type |
| SMILES string | [Si] |
Physical properties:
0 vortex defects. Etch pitch density (EPD) < 100 (cm-2). Resistivity 100 - 3000 Ωcm.
Oxygen content: ≤ 1~1.8 x 1018 /cm3; Carbon content: ≤ 5 x 1016 /cm3; Boule diameter: 1~8 ″
Description:
Single Crystal Silicon Wafer N-Type (1 inch). We have heated polished doped single-crystal silicon wafers in a single-mode microwave cavity to temperatures where surface to surface bonding occurred. The absorption of microwaves and heating of the wafers is attributed to the inclusion of n-type or p-type impurities into these substrates.
A cylindrical cavity TM (sub 010) standing wave mode was used to irradiate samples of various geometry at positions of high magnetic field. This process was conducted in a vacuum to exclude plasma effects.
This initial study suggests that the inclusion of impurities in single crystal silicon significantly improved its microwave absorption (loss factor) to a point where heating silicon wafers directly can be accomplished in minimal time. Bonding of these substrates, however, occurs only at points of intimate surface to surface contact. The inclusion of a thin metallic layer on the surfaces enhances the bonding process.
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Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in the various parameters
Zirconium Carbide Powder
Zirconium Carbide Powder
Product Name: Zirconium Carbide Powder
| Product | Zirconium Carbide Powder |
| Colour | Black |
| Purity | ≥ 99.9% |
| Particle size | 1-10 µM (customizable) |
| Ingredient/MF | ZrC |
| Product Code | NCZ-C-110/20 |
| CAS Number | 12070-14-3 |
Zirconium Carbide Powder Description:
Like most carbides of refractory metals, zirconium carbide is sub-stoichiometric, i.e., it contains carbon vacancies.
At carbon contents higher than approximately ZrC0.98 the material contains free carbon.
ZrC reacts with water and acids and is pyrophoric.
It becomes readily oxidized in the air when exposed to elevated temperatures.
It shows a high amount of corrosion resistance property and contains carbon vacancies.
It reacts with water as well as acids.
Application:
1.Used as an abrasive, in metal cladding, in cermet, incandescent filaments, and cutting tools.
2. The mixture of zirconium carbide and tantalum carbide is an important cermet material.
3. Hafnium-free zirconium carbide and niobium carbide can be used as refractory coatings in nuclear reactors.
4. Zirconium carbide is used extensively as a coating of uranium dioxide and thorium dioxide particles of nuclear fuel.
5. The coating is usually deposited by thermal chemical vapor deposition in a fluidized bed reactor.
6. High-temperature wear-resistant surface materials
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Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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