Nano Size Monolayer Tungsten Disulfide, WS2
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Tungsten Disulfide Powder
| MF: | WS2 |
| Chemical Name: |
Tungsten Disulfide Powder |
| Purity: | > 99.99% |
| Diameter: | 20-500 nm‚ mainly concentrate in 100-200 nm (Size Customization possible) |
| Thickness: | ~ 1 nm |
| Form: | Powder/Dispersion |
| Product Number: | NCZAM108 |
| CAS Number: | 12138-09-9 |
Tungsten Disulfide Powder
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.
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Doped Graphitic Carbon Nitride (g-C3N4)
Doped Graphite Carbon Nitride
| Product Name | Doped Graphite Carbon Nitride |
| Formula | C3N4+xHy |
| Stock No. | NCZ-AM102-20 |
| Appearance | Off-white to Lemon yellowish-brown powder |
| Molecular Weight | Varies with composition |
| Density | 2.336 g/cm3 |
| Average Particle Size | 10-50 Micron (Customizable) |
| Specific Surface Area | >35 m2/g |
| Absorption | λmax 390 nm |
| Thermal Conductivity | 1.25 W/m·K |
| Doping | Iron (Fe), Copper (Cu), phosphorus (P), Boron (B), etc. (Ask for other Kind of customization) |
Doped Graphitic Carbon Nitride Powder RELATED INFORMATION
Storage Conditions: Airtight sealed, avoid light, and keep dry at room temperature. Please email us for the customization. Email: contact@nanochemazone.com
Hexagonal Boron Nitride (H-BN) on Si/SiO2
Hexagonal Boron Nitride (H-BN) on Si/SiO2
| Product Name | Monolayer h-BN |
| Transparency | > 97% |
| hBN Coverage | 100% with sporadic adlayers |
| Raman Peak | 1370 /cm-1 |
| Bandgap | 5.97 eV |
| Grain size | >4 μm |
| Si/SiO2 Substrate | |
| Type/Doing | P/B |
| Wafer Thickness | 500 +/- 50 μm |
| Oxide Thickness | 300 nm |
| Resistivity | 1-10 (Ω -cm) |
| Orientation | <1-0-0> |
| Growth Method | CZ |
| Metal Impurities | 1.00e10 – 5.00e10 (at/cm2) |
Monolayer Tungsten Disulfide (WS2) Quantum Dots
Monolayer Tungsten Disulfide (WS2) Quantum Dots
| MF: | WS2 |
| Chemical Name: | Tungsten Disulfide |
| Purity: | > 99.99% |
| Size: | ≤ 10 nm (Size Customization possible) |
| Concentration: | 0.5 to 1 mg/ml (Customization possible) |
| Form: | Powder/Dispersion |
| Product Number: | NCZAM110 |
| CAS Number: | 12138-09-9 |
Monolayer Tungsten Disulfide (WS2) Quantum Dots
Pure Silver Powder
Product Name: Silver Powder
| Product | Silver Powder |
| CAS No. | 7440-22-4 |
| Appearance | Powder |
| Purity | 99.9% |
| APS | 1 – 5 Microns (Can be customized) |
| Ingredient | Ag |
| Product Code | NCZ-AE-121 |
Silver Nanoprism
Silver Nanoprism
Silver Nanoplate
| MF: | Ag |
| Chemical Name: | Silver Nanoprism |
| Purity: | > 99.99% |
| APS: | <40 nm (Size Customization possible) |
| Form: | Aqueous Nano Prism dispersion in 5 mM sodium borate |
| Product Number: | NCZD1004-22 |
| CAS Number | 7440-22-4 |
| Concentration | 0.02 mg/mL (Customizable) PVP Functionalized |
| Wavelength | 400 nm to1060 nm (Customizable) |
Note: We supply different size products of micro and Nano Size range dispersion according to the client’s requirements.
Description: Halide modified aqueous solution of silver plates with hexagonal and triangular morphologies have large light absorption and scattering cross sections and broadband plasmonic peaks. These particles have average thicknesses of only 5nm and with plasmonic peaks that, depending on the size of the particles, span the visible to IR regions of spectrum. These particles are suitable for bio-molecular detection, surface enhance Raman spectroscopy and photo-thermal cancer therapies.
Appearance : Colorful (yellow to violet) Particle Shape : 2D Triangular Plates Plasmonic Peaks : 400 - 900 nm Particle Size : thickness: 5 nm, width: 30 - 100 nm Size distribution : Strongly dependent on the size Concentration : 0.1 mM of Ag Solvent : Water Absorption : 2 OD/cm CAS Number : 7440-22-4
References : Frank, A.; Kitaev, V. Chemical Communications 2009, 46, 7170‐7172 Frank, A. J.; Cathcart, N.; Maly, K. E.; Kitaev, V. J. Chem. Ed. 2010, 87, 1098‐1101