Few-layer tungsten disulfide dispersion
Price range: $166.67 through $333.33
High-purity Few Layers WS₂ Dispersion, 1 mg/mL concentration, 0.1-4 μm flake size, 1-10 layer thickness. 1T-2H hybrid phase nanosheets with controlled layer structure and strong NIR absorption. Ideal for layer-tunable transistors, precision biosensors, advanced energy storage electrodes, and photothermal therapy applications.
Structure: 1T-2H hybrid phase
Packaging: Ready-to-use colloidal dispersion
Typical Applications: Optoelectronic devices, biomolecule detection platforms, battery/supercapacitor electrodes, biomedical agents
Email: sales@maxnanotech.com
Important Notes
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Product Overview
Few Layers WS₂ Dispersion is a ready-to-use colloidal suspension containing precisely controlled 1-10 layer tungsten disulfide nanosheets. This transition metal dichalcogenide features the characteristic S-W-S sandwich structure with tungsten atoms covalently bonded between sulfur layers. Prepared through lithium intercalation methodology, this dispersion maintains a 1T-2H hybrid crystal structure with approximately 60% 1T phase content (batch-dependent).
Specifications
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Concentration: 1 mg/mL
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Flake Diameter: 0.1-4 μm
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Number of Layers: 1-10
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Thickness: 1-8 nm
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Solvent: Water or Ethanol
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Stabilizer: LiOH
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Crystal Phase: 1T-2H hybrid (≈60% 1T, batch-dependent)
Key Features
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Controlled Layer Structure: Precisely engineered 1-10 layer nanosheets
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Ready-to-Use Format: Pre-dispersed for direct application
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Strong NIR Absorption: Efficient near-infrared response for photothermal applications
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High Surface Activity: Large surface area with abundant catalytic sites
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Customizable Dimensions: Adjustable flake size and layer count available
Applications
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Advanced Electronics: Transistors and optoelectronic devices with tunable properties
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Precision Biosensing: Electrochemical sensors for biomolecule detection
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Energy Storage Systems: Electrode materials for batteries and supercapacitors
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Photocatalytic Applications: Hydrogen production and environmental remediation
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Biomedical Technology: Photothermal therapy with excellent biocompatibility
Usage Guidelines
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Use ultrathin microgrids for TEM analysis of layered structures
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Store under inert atmosphere to prevent oxidation
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Contains LiOH stabilizer (removable by centrifugation if required)
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Freeze-dried powder shows reduced redispersibility versus liquid dispersion
Contact Information
For technical specifications and custom orders:
Email: sales@maxnanotech.com
| Weight | 100 g |
|---|---|
| Dimensions | 30 × 20 × 20 mm |
| Specification | Concentration: 1 mg/ml; Solvent: Water; Stabilizer: LiOH; Volume: 200 ml, Concentration: 1 mg/ml; Solvent: Water; Stabilizer: LiOH; Volume: 500 ml, Concentration: 1 mg/ml; Solvent: Ethanol; Stabilizer: LiOH; Volume: 200 ml, Concentration: 1 mg/ml; Solvent: Ethanol; Stabilizer: LiOH; Volume: 500 ml, Concentration: 1 mg/ml; Solvent: DMSO; Stabilizer: LiOH; Volume: 200 ml, Concentration: 1 mg/ml; Solvent: DMF; Stabilizer: LiOH; Volume: 200 ml, Concentration: 2 mg/ml; Solvent: DMF; Stabilizer: LiOH; Volume: 100 ml |
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