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541
Design of the CIEMAT Corrosion Loop for Liquid Metal Experiments
Published 2022-03-01“…Furthermore, an innovative tantalum coating was introduced in the whole loop to avoid impurities coming from the pipeline, which can disturb the measurements, and to better preserve the installation.…”
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542
Modelling of Plasma Temperatures and Densities in Laser Ablation Plumes of Different Metals
Published 2022-12-01“…The evolution of key parameters such as plasma density and temperature is investigated when the target material is changed from titanium to tantalum, zinc, copper, aluminium and gold. It was found that the atomic number of the material significantly affected the electron temperature and mass density of the subsequent plasma plume, with both parameters increasing with atomic number, whilst other parameters including the mass density, thermal conductivity and melting temperature did not affect the electron temperature or particle density of the plumes. …”
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543
High-Rate Crystal/Polycrystal Dislocation Dynamics
Published 2022-05-01“…A comparison is made of m values approaching 1.0 for simulated dislocation mechanics results computed for tantalum crystals. Other (lower) m value comparisons involve recently determined higher shock stress measurements made on copper material at higher temperatures.…”
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544
SYSTEM ANALYSIS OF MAINTENANCE OF THE ELECTRICAL COMPLEX
Published 2023-06-01“…The optimum value of leakage current, providing the minimum probability of error, for tantalum electrolytic capacitors with nominal capacity is shown. …”
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545
Temperature-Dependent Young’s Modulus of TaC- and TiC-Strengthened Co-Re-Based Alloys
Published 2024-03-01“…The resulting values for Young’s modulus are compared to theoretical estimations, and the influence of titanium- and tantalum-carbides on Young’s modulus is evaluated. …”
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546
Jumping in the Chiral Pool: Asymmetric Hydroaminations with Early Metals
Published 2023-03-01“…In particular, alkaline (Li), alkaline earth (Mg, Ca), rare earth (Y, La, Nd, Sm, Lu), group IV (Ti, Zr, Hf) metal-, and tantalum-based catalytic systems are described, which in recent years improved considerably and have become more practical in their usability. …”
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547
Effect of Melt Superheating Treatment on the Microstructures and Purity of a Directionally Solidified Superalloy
Published 2023-11-01“…The mass loss rate of the superalloy becomes severe as the MST temperature rises. The chromium, tantalum, and hafnium are the primary evaporation elements during MST. …”
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548
Effects of surface coating on reducing friction and wear of orthopaedic implants
Published 2014-01-01“…Recently, graphite-like carbon (GLC) and tantalum (Ta) have been proven to have good potential as coating as they possess mechanical properties similar to bones—high hardness and high flexibility. …”
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549
Columbite–Tantalite from Northern Scandinavia (Kaustinen, Kolmozero) Pegmatites: An Optical and Spectroscopic Properties
Published 2023-04-01“…LCT (lithium–cesium–tantalum) pegmatites from the Kaustinen and Kolmozero regions contain columbite–tantalite mineralization, which has been presented in this study. …”
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550
Hall conductivity dominated by fluctuations near the superconducting transition in disordered thin films
Published 2012“…We have studied the Hall effect in superconducting tantalum nitride films. We find a large contribution to the Hall conductivity near the superconducting transition, which we can track to temperatures well above T[subscript c] and magnetic fields well above the upper critical field H[subscript c2](0). …”
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551
Photonuclear physics when a multiterawatt laser pulse interacts with solid targets
Published 2000“…When a laser pulse of intensity 1019 W cm-2 interacts with solid targets, electrons of energies of some tens of MeV are produced. In a tantalum target, the electrons generate an intense highly directional γ-ray beam that can be used to carry out photonuclear reactions. …”
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552
Properties of Ta2O5 thin films prepared by ion-assisted deposition
Published 2013“…Tantalum penta-oxide (Ta2O5) thin films were deposited onto highly polished and clean, fused silica glass substrates via ion beam-assisted deposition at room temperature using a high-vacuum coater equipped with an electron beam gun. …”
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553
Resistive switching and battery-like characteristics in highly transparent Ta2O5/ITO thin-films
Published 2023-08-01“…Abstract Highly transparent resistive-switching (RS) devices were fabricated by growing amorphous tantalum pentoxide (a-Ta2O5) and indium tin oxide (a-ITO) thin films on barium-borosilicate glass (7059) substrates, using electron beam evaporation. …”
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554
Design and simulation of a highly sensitive one-dimensional photonic crystal for different chemical sensing applications
Published 2023-05-01“…Magnesium fluoride and cadmium fluoride, tantalum pentoxide and silicon dioxide, titanium dioxide and silicon dioxide, and zinc sulphide and silicon dioxide are the four different layer materials that have been taken into consideration. …”
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555
Understanding the influence of alloying elements on the print quality of powder bed fusion-based metal additive manufacturing: Ta and Cu addition to Ti alloy
Published 2023-12-01“…In this study, the first step employed was a reduction in Al and V contents in Ti6Al4 V to design Ti3Al2 V alloy, and further 10 wt.% tantalum (Ta) and 3 wt.% copper (Cu) were added to Ti3Al2 V. …”
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556
Effect of Adding Polyethylene Glycol to the Precursor Solution of Amorphous IrO2-Ta2O5 Electrocatalysts for Oxygen Evolution Reaction
Published 2021-05-01“…We report amorphous iridium oxide (IrO2) and tantalum oxide (Ta2O5) electrocatalysts supported on titanium fiber felt as effective anodes for oxygen evolution reaction (OER). …”
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557
A Unified and Open LTSPICE Memristor Model Library
Published 2021-07-01“…The main existing standard memristor models and several enhanced and modified models based on transition metal oxides such as titanium dioxide, hafnium dioxide, and tantalum oxide are included in the library. LTSPICE is one of the best software for analysis and design of electronic schemes. …”
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558
New 3D coded aperture collimator for X/gamma-ray wide-field imaging
Published 2023-01-01“…Our 3D coded mask is a tantalum hemisphere with a spiral-shaped hole. We use the Maximum Likelihood Expectation Maximization algorithm to reconstruct the radioactive source images. …”
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559
Near Infrared Characterization of Hetero-Core Optical Fiber SPR Sensors Coated with Ta2O5 Film and Their Applications
Published 2012-02-01“…SPR operation in the infrared wavelength range is achieved by coating a thin tantalum pentaoxide (Ta2O5) film. The novelty of this paper lies in the verification of how the hetero-core scheme could be operated as a commercial base candidate in the sense of easy fabrication, sufficient mechanical strength, and significant sensitivity as a liquid detector under the basis of a low loss transmission network in the near infrared wavelength region. …”
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560
Fabrication of bio metallic titanium and titanium alloys by microwave energy–A review
Published 2024-02-01“…But due to the release of Aluminium and vanadium ion research has been going on to remove this difficulty by adding other elements like Niobium (Nb), Tantalum (Ta), Zirconium (Zr) and Molybdinum (Mo) etc. …”
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