Purely importedHQ grapheneTantalum sulfide crystals
$2,250.00
High-purity 2H-phase tantalum disulfide (TaS₂) crystals, >99.995% purity, 6-8 mm size. Metallic system exhibiting incommensurate charge density wave below 75-80K and superconductivity at ~1K. Ideal for phase-change memory, high-frequency transistors, HER catalysts, and pressure sensors.
Structure: Hexagonal
Packaging: Standard customized packaging
Typical Applications: Resistive random-access memory, lithium-ion battery electrodes, hydrogen evolution reaction, precision sensing devices
Email: sales@maxnanotech.com
Important Notes
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Product Overview
We supply high-purity 2H-phase tantalum disulfide (TaS₂) crystals, a metallic system exhibiting incommensurate charge density wave (CDW) behavior below 75-80K and superconductivity with Tc ~1K. These van der Waals crystals feature a hexagonal structure and metallic appearance, suitable for advanced electronic and quantum material applications.
Specifications
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Type: Synthetic crystal
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Purity: >99.995%
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Size: 6–8 mm
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Color: Yellow-black
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Crystal Structure: Hexagonal
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Unit Cell: a = b = 0.331 nm, c = 1.207 nm
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CDW Transition: ~75-80K
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Superconducting Tc: ~1K
Key Properties
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Metallic Conductivity: High electrical conductivity at room temperature
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CDW Phase Transition: Incommensurate charge density wave below 75-80K
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Superconductivity: Transition to superconducting state at ~1K
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Van der Waals Structure: Easy exfoliation into 2D layers
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Pressure-Sensitive Resistance: Ideal for sensing applications
Applications
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Advanced Electronics: High-frequency field-effect transistors (FETs)
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Memory Devices: Phase-change memory, resistive random-access memory
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Energy Storage: Lithium-ion battery electrodes
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Electrocatalysis: Hydrogen evolution reaction (HER) catalysts
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Sensors: High-precision pressure sensors
Quality Assurance
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Crystal structure verification (XRD)
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Electrical transport characterization
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CDW phase transition testing
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Superconducting transition measurement
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Batch consistency certification
Contact Information
For technical specifications and ordering:
Email: sales@maxnanotech.com
| Weight | 100 g |
|---|---|
| Dimensions | 30 × 20 × 20 mm |
| Specification | Purity: 99.995%; Size: ~6-8 mm |
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