Oxidation of HfB2–SiC ceramics under static and dynamic conditions

AY Potanin, AN Astapov, YS Pogozhev… - Journal of the European …, 2021 - Elsevier
The kinetics and the mechanism of oxidation of ceramics based on HfB 2 and SiC,
manufactured by elemental self-propagating high-temperature synthesis followed by hot …

Soft Hydrothermal Synthesis of Hafnon, HfSiO4

P Estevenon, T Kaczmarek, MR Rafiuddin… - Crystal Growth & …, 2020 - ACS Publications
Despite being a member of the zircon-type silicate family, the conditions allowing the
hydrothermal synthesis of HfSiO4 are not well constrained. A multiparametric study was …

Low-Temperature Dopant-Assisted Crystallization of HfO2 Thin Films

T Gougousi - Crystal Growth & Design, 2021 - ACS Publications
We have studied the thermal atomic layer deposition (ALD) of HfO2 on native and chemical
oxide GaAs (100) surfaces using the amide precursors tetrakis ethylmethyl amino hafnium …

Effects of ion irradiation induced phase transformations and oxygen vacancies on the leakage current characteristics of HfO2 thin films deposited on GaAs

KV Kumar, N Arun, A Mangababu… - Journal of Physics D …, 2024 - iopscience.iop.org
We report on ion-induced phase transformations, defect dynamics related to oxygen
vacancies and the resulting leakage current characteristics of RF sputtered HfO 2 thin films …

[HTML][HTML] Stable tetragonal phase and magnetic properties of Fe-doped HfO2 nanoparticles

TSN Sales, FHM Cavalcante, B Bosch-Santos… - AIP Advances, 2017 - pubs.aip.org
In this paper, the effect in structural and magnetic properties of iron doping with
concentration of 20% in hafnium dioxide (HfO 2) nanoparticles is investigated. HfO 2 is a …

Structural, electronic and hyperfine characterization of pure and Ta-doped

RE Alonso, L Errico, M Taylor, A Svane… - Physical Review B, 2015 - APS
The electronic structure of pure and Ta-doped ZrSi O 4 in the tetragonal I 4 1/amd phase
with and without defects has been studied using the ab initio full-potential linear augmented …

Structural and electrical characteristics of amorphous ErAlO gate dielectric films

YY Zhu, ZB Fang, YS Tan - Chinese Physics Letters, 2012 - iopscience.iop.org
Ultrathin high-k dielectric ErAlO films were deposited on Si (100) substrates by using radio-
frequency magnetron sputtering. The very flat surface of the annealed film with a rms …

Ionic exchange and the local structure in the HfO2/Ho2O3 system studied by PAC spectroscopy

D Richard, GN Darriba, EL Muñoz, LA Errico… - Journal of alloys and …, 2014 - Elsevier
The ionic exchange of Hf and Ho atoms in the HfO 2/Ho 2 O 3 system was studied at the
atomic level applying the nuclear solid-state Time-Differential γ–γ Perturbed-Angular …

Evolution of the quadrupole hyperfine interaction while milling a Si-HfO2 blend

CY Chain, S Ferrari, LC Damonte, JA Martinez… - Journal of alloys and …, 2012 - Elsevier
As HfO2 appears as a good candidate to replace SiO2 in Si complementary metal-oxide-
semiconductor devices, a refined knowledge of the possible solid-state reactions between Si …

Low-Temperature Dopant-Assisted Crystallization of HfO₂ Thin Films

T Gougousi - mdsoar.org
We have studied the thermal atomic layer deposition (ALD) of HfO₂ on native and chemical
oxide GaAs (100) surfaces using the amide precursors tetrakis ethylmethyl amino hafnium …