NN1578 Nano-Hafnium Oxide Powder (CAS No. 12055-23-1)

Nano-Hafnium Oxide Powder Description

Nano-Hafnium Oxide Powder is an intermediate product in several processes that produce hafnium metal. Hafnium is utilised in optical coatings and as a high‐κ dielectric in DRAM capacitors and modern metal‐oxide semiconductor components. Owing to its very high melting point, hafnium is also employed as a refractory material in the insulation of devices such as thermocouples, where it can be applied at temperatures up to 2 500℃. Multilayer films comprising hafnium oxide, silicon oxide and other materials have been developed for use in passive cooling of buildings.

Nano-Hafnium Oxide Powder Specification

Nano-Hafnium Oxide Powder Features

1. The powder is produced at the nanoscale. It exhibits a large surface area and measurable reactivity, thereby meeting the requirements of high-performance applications.
2. Hafnium oxide presents a high dielectric constant. It is implemented in microelectronics and the semiconductor industry for the production of capacitors with high capacitance.
3. The material exhibits thermal stability. It performs reliably in high-temperature environments and as an insulating material.
4. Nano-Hafnium oxide shows defined optical properties, including wavelength-specific transparency. This property is applied in optical coatings and photonic devices.
5. Particle size, surface modification and other properties are adjusted to meet the specific requirements of an application.

Nano-Hafnium Oxide Powder Applications

Nano-Hafnium Oxide Powder is utilised in optical coatings. It also serves as a refractory material for the insulation of devices such as thermocouples.

• Microelectronics: The powder is applied in the semiconductor industry for high-capacitance capacitors, gate dielectrics and other electronic components.
• Thermal protective coatings: Engineers utilise the powder as a thermal insulation material in gas turbines and aerospace components given its high thermal stability.
• Optics and photonics: The material is employed in optical coatings, lenses and photonic devices. Its transmission properties for specific wavelengths are measured.
• Ceramics: The powder enhances the dielectric performance and thermal resistance of high-performance ceramics.
• Energy storage: It contributes to the development of energy storage devices, such as supercapacitors and batteries with high energy density.

Nano-Hafnium Oxide Powder Packaging

The Nano-Hafnium Oxide Powder is handled with care during storage and transportation. This approach preserves the product’s quality in its original condition.

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