Purely importedHQ grapheneHafnium sulfide crystal

Product Overview
We supply high-purity hafnium disulfide (HfS₂) crystals from HQ Graphene, featuring exceptional semiconductor properties with an indirect band gap of ~2 eV (monolayer direct gap ~1.2 eV). These van der Waals crystals exhibit a distinctive red transparent appearance and hexagonal structure, making them ideal for advanced electronic, optoelectronic, and biomedical applications.

Specifications

• Type: Synthetic single crystal

• Purity: >99.995%

• Size: 6–8 mm

• Color: Red transparent

• Crystal Structure: Hexagonal

• Unit Cell: a = b = 0.363 nm, c = 0.586 nm

• Angles: α = β = 90°, γ = 120°

Key Properties

• Semiconductor Characteristics: Indirect band gap ~2 eV (bulk), direct gap ~1.2 eV (monolayer)

• Excellent Optical Properties: High transparency with red coloration

• Van der Waals Structure: Easy exfoliation to 2D layers

• High Sensitivity: Ideal for sensing applications

• ROS Scavenging Ability: Potential for biomedical applications

Product Features

• High crystalline quality

• Uniform hexagonal morphology

• Excellent exfoliation properties

• Stable chemical composition

• Consistent batch performance

Applications
Electronic Devices

• Ultra-low power field-effect transistors

• Multi-channel nanoelectronic architectures

• High-performance computing components

• Data storage devices

Optoelectronics & Photonics

• Photodetectors and lasers

• Optoelectronic modulators

• Energy storage devices

• Solar cell components

Sensing Technology

• Gas and chemical sensors

• Pressure and humidity sensors

• Environmental monitoring systems

• Industrial automation sensors

Biomedical Applications

• Inflammatory bowel disease treatment

• Reactive oxygen species scavenging

• Targeted drug delivery systems

• Cancer therapy research

Energy Storage

• Supercapacitor electrodes

• Lithium-ion battery components

• Catalytic applications

• High-temperature catalysts

Research Applications

• 2D material studies

• van der Waals heterostructures

• Quantum device fabrication

• Surface science research

Technical Advantages

• Superior electronic properties for low-power devices

• Excellent optical performance for photonics

• High sensitivity for sensing applications

• Biomedical compatibility for therapeutic use

• Customizable crystal sizes available

Quality Assurance

• Crystalline structure verification

• Optical property characterization

• Electrical performance testing

• Chemical composition analysis

• Batch consistency certification

Contact Information
For technical specifications and ordering:
Email: Sales@maxnanotech.com