Hafnium Oxide Nanoparticles / Nanopowder

• CAS: 12055-23-1
• Catalog Number: ACM12055231
• Category: Nanoparticles & Nanopowders
• Molecular Weight: 210.49
• Molecular Formula: HfO2
• Synonyms: Hafnium(IV) oxide
• IUPAC Name: Dioxohafnium
• Canonical SMILES: O=[Hf]=O
• InChI: InChI=1S/Hf.2O
• InChI Key: CJNBYAVZURUTKZ-UHFFFAOYSA-N
• Boiling Point: 5,400° C (9,752° F)
• Melting Point: 2900 °C (5250 °F)
• Density: 9.7 g/cm³
• Appearance: White
• Application: Hafnium Oxide Nanoparticles, renowned for their exceptional chemical stability and resistance to a wide range of substances including water and common inorganic acids, serve multiple industrial and technological purposes. These nanoparticles are vital as intermediates and additives in the production of coatings and paints, benefiting from their inert nature. In optics, they contribute to the creation of high-performance coatings, while in the field of electronics, their high dielectric constant makes them integral to dynamic random-access memory (DRAM) capacitors and as potential replacements for silicon oxide as gate insulators in field-effect transistors. Additionally, their dielectric properties present opportunities in thermal insulation for devices such as thermocouples. The versatility of Hafnium Oxide Nanoparticles stems from their ability to interact and form various compounds under specific conditions, making them indispensable in advancing materials technology across various industries.
• Chemical Formula: HfO2
• EC Number: 235-013-2
• Electrical Resistivity: 9 10x Ω-m
• Exact Mass: 251.989 g/mol
• MDL Number: MFCD00003565
• Monoisotopic Mass: 211.936329 Da
• Specific Heat: 120 J/kg-K
• Thermal Conductivity: 1.1 W/m-K
• Thermal Expansion: 6.0 µm/m-K
• Young's Modulus: 57 GPa