Showing 541 - 560 results of 827 for search '"tantalum"', query time: 4.07s Refine Results
  1. 541

    Design of the CIEMAT Corrosion Loop for Liquid Metal Experiments by Elisabetta Carella, David Rapisarda, Stephan Lenk

    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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    Article
  2. 542

    Modelling of Plasma Temperatures and Densities in Laser Ablation Plumes of Different Metals by Matthew Hill, Erik Wagenaars

    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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    Article
  3. 543

    High-Rate Crystal/Polycrystal Dislocation Dynamics by Ronald W. Armstrong

    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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    Article
  4. 544

    SYSTEM ANALYSIS OF MAINTENANCE OF THE ELECTRICAL COMPLEX by Tatiana V. Avetisyan, Jakov E. Lvovich, Andrey P. Preobrazhenskiy

    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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    Article
  5. 545

    Temperature-Dependent Young’s Modulus of TaC- and TiC-Strengthened Co-Re-Based Alloys by Torben Fiedler, Eugen Seif, Hans-Rainer Sinning, Joachim Rösler

    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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    Article
  6. 546

    Jumping in the Chiral Pool: Asymmetric Hydroaminations with Early Metals by Sebastian Notz, Sebastian Scharf, Heinrich Lang

    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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    Article
  7. 547

    Effect of Melt Superheating Treatment on the Microstructures and Purity of a Directionally Solidified Superalloy by Yi Li, Qifei Zhang, Xiaogang You, Jianbing Qiang

    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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    Article
  8. 548

    Effects of surface coating on reducing friction and wear of orthopaedic implants by Hee Ay Ching, Dipankar Choudhury, Md Julker Nine, Noor Azuan Abu Osman

    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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    Article
  9. 549

    Columbite–Tantalite from Northern Scandinavia (Kaustinen, Kolmozero) Pegmatites: An Optical and Spectroscopic Properties by Miłosz Huber, Daniel Kamiński, Urszula Maciołek

    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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    Article
  10. 550

    Hall conductivity dominated by fluctuations near the superconducting transition in disordered thin films by Breznay, Nicholas P., Michaeli, Karen, Tikhonov, Konstantin S., Finkel’stein, Alexander M., Tendulkar, Mihir, Kapitulnik, Aharon

    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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    Article
  11. 551

    Photonuclear physics when a multiterawatt laser pulse interacts with solid targets by Ledingham, K, Spencer, I, McCanny, T, Singhal, R, Santala, M, Clark, E, Watts, I, Beg, F, Zepf, M, Krushelnick, K, Tatarakis, M, Dangor, A, Norreys, P, Allott, R, Neely, D, Clark, R, Machacek, A, Wark, J, Cresswell, A, Sanderson, D, Magill, J

    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. …”
    Journal article
  12. 552

    Properties of Ta2O5 thin films prepared by ion-assisted deposition by Farhan, M.S., Zalnezhad, E., Bushroa, A.R.

    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. …”
    Article
  13. 553

    Resistive switching and battery-like characteristics in highly transparent Ta2O5/ITO thin-films by Darshika Khone, Sandeep Kumar, Mohammad Balal, Sudipta Roy Barman, Sunil Kumar, Abhimanyu Singh Rana

    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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    Article
  14. 554

    Design and simulation of a highly sensitive one-dimensional photonic crystal for different chemical sensing applications by P.R. Yashaswini, H.N. Gayathri, Indira Bahaddur, PC Srikanth

    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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    Article
  15. 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 by Sushant Ciliveri, Amit Bandyopadhyay

    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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    Article
  16. 556

    Effect of Adding Polyethylene Glycol to the Precursor Solution of Amorphous IrO2-Ta2O5 Electrocatalysts for Oxygen Evolution Reaction by Yoshiyuki FURUSHO, Fumiaki AMANO

    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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    Article
  17. 557

    A Unified and Open LTSPICE Memristor Model Library by Valeri Mladenov

    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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    Article
  18. 558

    New 3D coded aperture collimator for X/gamma-ray wide-field imaging by Susaiev Yaroslav, Schoepff Vincent, Limousin Olivier

    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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    Article
  19. 559

    Near Infrared Characterization of Hetero-Core Optical Fiber SPR Sensors Coated with Ta2O5 Film and Their Applications by Kazuhiro Watanabe, Keiju Takagi

    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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    Article
  20. 560

    Fabrication of bio metallic titanium and titanium alloys by microwave energy–A review by Pravesh Kumar, R.C. Singh, Roop Lal

    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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    Article