Hafnium Selenide granules are a layered transition metal selenide material widely used in two-dimensional materials research, field-effect transistors, infrared detection, and energy storage. This material exhibits tunable band gaps, excellent electronic properties, and good layer exfoliation properties. We offer high-purity, controllable-size HfSe₂ granules suitable for a variety of research and industrial applications.
We offer Hafnium Selenide granules in a variety of sizes and can package and sieve them to meet your process requirements. We also provide comprehensive technical support and after-sales service. Please feel free to contact us with any questions.
Purity: 99.9%
Layered structure, suitable for exfoliation to prepare two-dimensional materials
Controllable particle size, customizable sizes and packaging available
Suitable for electronic devices, photoelectric sensors, energy materials, and materials science research
Semiconductor and electronic devices: Used in the fabrication of field-effect transistors (FETs) and low-dimensional electronic structures.
Optoelectronic devices: Demonstrates excellent photoelectric response in infrared/visible light detectors. Energy Storage Materials: Potential for use as electrode materials in lithium- and sodium-ion batteries.
Two-Dimensional Materials Research: HfSe₂ monolayer or few-layer flakes can be obtained through mechanical or liquid-phase exfoliation.
We provide a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and necessary XRD, SEM, or EDS test reports for each batch of HfSe₂ granules. We also support third-party testing commissioned by our clients to ensure that the product meets project technical standards.
Molecular formula: HfSe₂
Molecular weight: 341.13 g/mol
Appearance: Gray-black to silver-gray particles with a metallic luster and a distinct layered structure
Density: Approximately 7.0 g/cm³ (compact layered structure)
Melting point: Approximately 1,050 °C (moderate melting point, suitable for vapor deposition and heat treatment)
Crystal Structure: Hexagonal, layered CdI₂ structure
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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