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Synthesis of Hafnium Diboride Ceramic Powders by Carbothermal Reduction
The process of obtaining hafnium diboride via the carbothermal reduction of hafnium oxide, which involves heat treatment in a vacuum furnace and a...
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Multi-level resistive switching in hafnium-oxide-based devices for neuromorphic computing
In the growing area of neuromorphic and in-memory computing, there are multiple reviews available. Most of them cover a broad range of topics, which...
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Development of a Technology of Production of a Hafnium–Nickel Master Alloy in a Vacuum Arc Furnace for the Alloying of Cast Nickel Superalloys
AbstractA technology of producing a high-quality hafnium–nickel GfNi10 master alloy is developed: it is produced in a vacuum arc furnace with a...
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Fabrication and characterisation of memristor device using sputtered hafnium oxide
Being the 4th fundamental passive element, the memristor could play a vital role in emerging technology. A simple two-terminal device structure and...
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Electron-Beam Deposition for the Synthesis of Memristive Structures Based on Hafnium Oxide
Нafnium oxide is currently considered one of the most promising metal-oxide materials for creating memristive structures. Memristive structures find...
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Features of Manufacturing High-Heat-Resistant Ceramics Using Aluminum Hafnium Binder
The manufacturing processes and mechanical properties of ceramics based on fused corundum and an organic aluminum(hafnium binder were studied....
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Coatings of the Hafnium–Cadmium System: Preparation and Phase Composition
AbstractIn this paper, we obtain coatings on substrates of polycrystalline aluminum oxide, single-crystal silicon, glass, and stainless steel at...
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Lessons from hafnium dioxide-based ferroelectrics
A bit more than a decade after the first report of ferroelectric switching in hafnium dioxide-based ultrathin layers, this family of materials...
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Effect of hafnium and molybdenum addition on inclusion characteristics in Co-based dual-phase high-entropy alloys
Specific grades of high-entropy alloys (HEAs) can provide opportunities for optimizing properties toward high-temperature applications. In this work,...
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The Effect of the Initial State on the Structure Evolution of Hafnium Bronze under Annealing
AbstractIn this paper, we study the structure evolution of hafnium bronze undrer annealing after hardening and severe plastic deformation by two...
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Synthesis, characterization of undoped and copper-doped hafnium oxide nanoparticles by sol–gel method
In this paper, we report that hafnium oxide nanoparticles with different copper contents (0.00, 0.02, 0.04, and 0.06%) are successfully synthesized...
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Structural, mechanical and electronic properties of hafnium borides: a first principle study
Transition metal boride, especially the hafnium boride Hf-B, is important and attractive to various applications. Understanding the correlations of...
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Impact of Pt grain size on ferroelectric properties of zirconium hafnium oxide by chemical solution deposition
The effects of the grain size of Pt bottom electrodes on the ferroelectricity of hafnium zirconium oxide (HZO) were studied in terms of the...
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Influence of low energy ion irradiation on oxygen deficient hafnium oxide (HfO2) thin films
Changes in various properties of Hafnium Oxide (HfO 2 ) high k-dielectric thin films, grown on Silicon (Si) substrate by 500 cycles and 1000 cycles of...
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The Role of Hafnium in Modern Thermal Barrier Coatings
The world’s experience in using hafnium in two important parts of high-temperature thermal barrier coatings, such as the top thermal barrier layer...
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Effects of hafnium on the structural, optical and ferroelectric properties of sol–gel synthesized barium titanate ceramics
For future electronic devices, barium titanate based multifunctional ceramics falling under the category of ABO 3 perovskite type rose to prominence...
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Flash sintering of tantalum-hafnium diboride solid solution powder
In this study, flash sintering of single-phase tantalum-hafnium diboride solid solution powder (Ta 0.5 Hf 0.5 B 2 ) was demonstrated. Flash-sintering...
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Impact of the interface layer on the cycling behaviour and retention of ferroelectric hafnium oxide
AbstractReliability is a central aspect of hafnium oxide-based ferroelectric field effect transistors (FeFETs), which are promising candidates for...
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Substrate-dependent differences in ferroelectric behavior and phase diagram of Si-doped hafnium oxide
AbstractNon-volatile memories based on ferroelectric hafnium oxide, especially the ferroelectric field-effect transistor (FeFET), have outstanding...
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Role of oxygen vacancies in ferroelectric or resistive switching hafnium oxide
HfO 2 shows promise for emerging ferroelectric and resistive switching (RS) memory devices owing to its excellent electrical properties and...