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661
Phases study for AgNb(Ta,W)O3 lead-free antiferroelectric ceramics
Published 2023-12-01“…This study determined that introducing Tungsten (W) and Tantalum (Ta) into the Nb-site of AgNbO3 lead-free antiferroelectric ceramics, while offsetting this with vacancies at the Ag-site, can effectively maintain the electrical homogeneity. …”
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662
Enhancing Single-Plane Fluoroscopy: A Self-Calibrating Bundle Adjustment for Distortion Modeling
Published 2024-03-01“…The target field comprised 121 pre-surveyed tantalum beads embedded on a 25.4 mm × 25.4 mm acrylic base plate. …”
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663
Study of the Mechanisms of Radiation Softening and Swelling upon Irradiation of TiTaNbV Alloys with He<sup>2+</sup> Ions with an Energy of 40 keV
Published 2023-05-01“…For comparison, data on the ionization losses of incident He<sup>2+</sup> ions in pure niobium, followed by the addition of vanadium, tantalum, and titanium to the alloy in equal stoichiometric proportions, are presented. …”
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664
Neutronic Analysis of SiC/SiC Sandwich Cladding Design in APR-1400 under Normal Operation Conditions
Published 2022-07-01“…The two proposed liners are Niobium (Nb) and Tantalum (Ta). Serpent 2, a Monte Carlo reactor physics lattice code, is employed to model both cladding materials in APR-1400 at three different levels: pin cell, fuel assembly, and core. …”
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665
Produksi Hidrogen Secara Fotokalitik dari Air Murni Pada Katalis NaTaO3
Published 2012-12-01“…The NaTaO3 nanoparticles produces using this facile have: better crystallinity, smaller size, and higher photocatalytic activity. Keywords: Sodium tantalum oxide; Nickel oxide; Sol-gel; impregnation; Hydrogen evolution…”
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666
Fabrication of an Omnidirectional 2D Photonic Crystal Emitter for Thermophotovoltaics
Published 2021“…In this work, we present the first experimental demonstration an omnidirectional hafnia-filled 2D tantalum PhC emitter suitable for TPV applications such as combustion, radioisotope, and solar TPV. …”
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667
Topological Singularity Induced Chiral Kohn Anomaly in a Weyl Semimetal
Published 2021“…Here we report a new class of Kohn anomaly in a topological Weyl semimetal (WSM), predicted by field-theoretical calculations, and experimentally observed through inelastic X-ray and neutron scattering on WSM tantalum phosphide. Compared to the conventional Kohn anomaly, the Fermi surface in a WSM exhibits multiple topological singularities of Weyl nodes, leading to a distinct nesting condition with chiral selection, a power-law divergence, and non-negligible dynamical effects. …”
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668
X-ray-imaging spectrometer (XRIS) for studies of residual kinetic energy and low-mode asymmetries in inertial confinement fusion implosions at OMEGA (invited)
Published 2023“…The distinct advantage of the XRIS system is its large dynamic range, which is enabled by the use of tantalum apertures with radii ranging from 50 μm to 1 mm, magnifications of 4 to 35×, and image plates with any filtration level. …”
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669
Effects of processing on microstructure and properties of Ti-Ta Alloys
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Thesis -
670
Mechanisms of difficulty to correlate the leakage current of high-k capacitor structures with defect states detected spectroscopically by the thermally stimulated current technique
Published 2014“…Four mechanisms are proposed and solutions are explained with tantalum oxide as an example. One of the mechanisms is the limitation of the TSC technique itself because of the presence of a parasitic current due to the bias voltage used. …”
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Journal Article -
671
Contrast and Raman spectroscopy study of single- and few-layered charge density wave material : 2H-TaSe2
Published 2013“…In this article, we report the first successful preparation of single- and few-layers of tantalum diselenide (2H-TaSe2) by mechanical exfoliation technique. …”
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Journal Article -
672
Nanometer-scale precipitations in a selective electron beam melted nickel-based superalloy
Published 2021“…Moreover, considerable precipitation of tantalum-rich C14 Laves phase at the grain boundaries and interdendritic regions in the as-built samples emphasizes the need for additive manufacturing specific alloy design.…”
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Journal Article -
673
Quenching of the relaxation pathway in the Weyl semimetal TaAs
Published 2021“…Since tantalum arsenide (TaAs) has been experimentally verified as a Weyl semimetal, intensive research has been devoted to study of the unique properties of the material. …”
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Journal Article -
674
Formation and characterization of magnetron sputtered Ta–Si–N–O thin films
Published 2012“…Tantalum silicon nitride films have good potential to be used as hard coatings and diffusion barriers. …”
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Journal Article -
675
Total knee arthroplasty: the future.
Published 2006“…Recent advances in the metallurgy have led to the introduction of tantalum trabecular metal which offers several advantages over other current conventional materials used for implants. …”
Journal article -
676
Theory of defect interactions in metals
Published 1989“…The modified potentials are used to calculate interstitial energies and relaxations in the b.c.c. transition metals vanadium, niobium, tantalum, molybdenum and tungsten.</p> <pfurther adaptation="" an="" any="" applied="" are="" boundary="" compared="" conditions="" devil="" different="" direction="" dislocation="" dislocation.="" dislocations="" enables="" energies="" experiment.<="" giving="" in="" infinite="" lattice="" length="" line,="" model="" of="" p="" parallel="" per="" periodic="" running="" straight="" the="" to="" two="" unit="" vector.="" with=""> <p>A study of migration of point defects in the perfect lattice provides information on the mobility of interstitials and vacancies. …”
Thesis -
677
Novel embolic particles for cancer therapy
Published 2016“…The core of the polystyrene particle incorporates tantalum oxide nanoparticles to provide X-ray contrast to the embolic microparticles. …”
Thesis -
678
The effect of ZnO 虠 Ta2O5 substitution on the structural and thermal properties of SiO2-ZnO-SrO-CaO-P2O5 glasses
Published 2016“…XRD showed that all compositions were predominantly amorphous, however the incorporation of tantalum pentoxide (Ta2O5) resulted in a small degree of crystallinity within the sample. …”
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679
Development of internet-based instrumentation for the study of hall effect
Published 2014“…Hall Effect measurement on copper (Cu) and tantalum (Ta) showed negative and positive sign Hall coefficient. …”
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680
Broadband Dual-Segment Rectangular Dielectric Resonator Antenna For 5.8 Ghz Applications
Published 2012“…Untuk segmen bawah yang bertindak sebagai pengubah galangan, diantara segmen atas dan talian suapan, dua bahan dielektrik yang berbeza iaitu Barium Zinc Tantalum (BZT) dan Calcium Copper Titanate (CCTO) dibina. …”
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Thesis