Hafnium dioxide is an intermediate in some processes that yield hafnium metal. Hafnium (IV) oxide is quite inert. It reacts with strong acids such as concentrated sulfuric acid and with strong bases. It …

Hafnium oxide | HfO2 | CID 292779 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier …

Jan 20, 2026 · Here we report the realization of 1.3-nm thick hafnium oxide (HfO2) dielectrics via an industry-compatible multiple oxidation atomic layer deposition process at 200 °C.

Hafnium oxide (HfO 2) is one of the mature high-k dielectrics that has been standing strong in the memory arena over the last two decades. Its dielectric properties have been researched rigorously …

This study employs experiments combined with density functional theory (DFT) calculations to systematically investigate the nucleation and growth mech…

HfO2 is Baddeleyite structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Hf4+ is bonded to seven O2- atoms to form a mixture of distorted corner and …

Jan 13, 2026 · Hafnium oxide (HfO2) is a white crystalline powder. Pure hafnium oxide exists in three forms, one in the amorphous state and the other two in the crystalline state.

Hafnium oxide is the inorganic compound of the formula HfO2. Also known as hafnia, this colorless solid is one of the most common and stable compounds of hafnium.

Feb 19, 2024 · In recent years, hafnium oxide (HfO2) has gained increasing interest because of its high dielectric constant, excellent thermal stability, and high band gap. Although HfO2 bulk and film …

Explore hafnium dioxide’s role in microelectronics, optical coatings, and energy harvesting, with applications in MOSFETs, FeRAM, and electrocaloric coolers.