Hafnium (IV) oxide - Wikipedia
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 …
The fundamentals and applications of ferroelectric HfO2 | Nature ...
Mar 30, 2022 · This Review summarizes the properties and origin of ferroelectricity in HfO2-based materials and surveys their potential applications.
mp-352: HfO2 (monoclinic, P2_1/c, 14) - Materials Project
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 …
Hafnium oxide | HfO2 | CID 292779 - PubChem
Hafnium oxide | HfO2 | CID 292779 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity …
Structures, Phase Equilibria, and Properties of HfO2
Understanding the mechanisms underpinning these functionalities requires a basic understanding of the HfO2 crystal structures and HfO 2-metal oxide phase equilibria. This chapter reviews …
Hafnium Oxide (HfO2) – A Multifunctional Oxide: A Review on the ...
May 5, 2022 · Hafnium oxide (HfO2) 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 …
Steric Hindrance and Film Quality in HfO2 Atomic Layer …
Apr 8, 2025 · Here, we combine density functional theory and kinetic Monte Carlo simulations to investigate the atomic layer deposition of HfO 2 films from TEMA–Hf and HfCp (NMe 2) 3 …
Progress in computational understanding of ferroelectric …
Aug 23, 2024 · In this review, we provide an in-depth discussion of the computational efforts to understand ferroelectric hafnia, comparing various metastable polar phases and examining the …
Hafnium oxide | 12055-23-1 - ChemicalBook
Feb 19, 2025 · 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 (4+);oxygen (2-) | HfO2 | CID 159422 - PubChem
Sep 15, 2025 · Hafnium (4+);oxygen (2-) | HfO2 | CID 159422 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …