Thin layer tungsten disulfide dispersionconcentration0.1 mg/mL(Send original solution)
Price range: $104.17 through $208.33
High-purity Thin Layer WS₂ Dispersion, 0.1 mg/mL concentration, 0.1-4 μm flake size, 1-5 nm thickness. 1T-2H hybrid phase nanosheets with strong NIR absorption and controlled morphology. Ideal for layer-tunable photodetectors, high-sensitivity biosensing, battery electrodes, and photothermal therapy.
Structure: 1T-2H hybrid phase
Packaging: Low-concentration ready-to-use dispersion
Typical Applications: Optoelectronic devices, biomolecule detection platforms, energy storage systems, biomedical applications
Email: sales@maxnanotech.com
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Product Overview
Thin Layer WS₂ Dispersion is a low-concentration colloidal suspension of tungsten disulfide nanosheets featuring a well-defined layered structure. This transition metal dichalcogenide exhibits a characteristic “sandwich” configuration with tungsten atoms covalently bonded between sulfur layers, stacked via van der Waals forces. We prepare this dispersion through lithium intercalation methodology, using n-butyllithium to create an intercalation compound that expands in solvent and undergoes ultrasonic exfoliation. The resulting nanosheets maintain a 1T-2H hybrid crystal structure with approximately 60% 1T phase content (batch-dependent).
Specifications
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Concentration: 0.1 mg/mL
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Flake Diameter: 0.1-4 μm
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Thickness: 1-5 nm
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Preparation: Ultrasonically processed from MJ143 powder
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Crystal Phase: 1T-2H hybrid (≈60% 1T, batch-dependent)
Key Features
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Low Concentration Format: Ideal for thin film deposition and sensitive applications
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Controlled Nanosheet Morphology: Precisely engineered few-layer structure
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Strong NIR Absorption: Excellent near-infrared light response for photothermal applications
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High Surface Activity: Abundant catalytic sites with large surface area
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Customizable Parameters: Adjustable flake dimensions available upon request
Applications
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Advanced Optoelectronics: Layer-tunable transistors and photodetectors
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High-Sensitivity Biosensing: Detection platforms for biomolecules and organic compounds
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Efficient Energy Storage: Electrode materials for batteries and supercapacitors
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Photocatalytic Systems: 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 characterization of layered structures
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Maintain inert atmosphere storage to prevent oxidative degradation
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Contains stabilizer (removable via centrifugation for specific applications)
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Freeze-dried powder exhibits reduced redispersibility compared to liquid dispersion
Contact Information
For technical specifications and custom orders:
Email: sales@maxnanotech.com
| Weight | 100 g |
|---|---|
| Dimensions | 30 × 20 × 20 mm |
| Specification | Concentration: 0.1 mg/ml; Solvent: Water; Volume: 200 ml, Concentration: 0.1 mg/ml; Solvent: Water; Volume: 500 ml, Concentration: 0.1 mg/ml; Solvent: Ethanol; Volume: 200 ml, Concentration: 0.1 mg/ml; Solvent: Ethanol; Volume: 500 ml |
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