Mostrando 2,021 - 2,040 Resultados de 24,065 Para Buscar '".pt"', tiempo de consulta: 0.29s Limitar resultados
  1. 2021
    “…In this article, the UV-light irradiation was introduced into the hydrogen sensing process based on water photolysis effect of Pt/WO(3). Ascribing to that, fiber optic hydrogen sensor with Pt/WO(3) nanosheets as the sensing element was demonstrated with significantly improved performance of stability. …”
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  2. 2022
    “…Here, by using spin- and angle-resolved photoemission spectroscopy, we report the observation of helical spin texture in monolayer, centrosymmetric and semiconducting PtSe(2) film without the characteristic spin splitting in conventional Rashba effect (R-1). …”
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  3. 2023
    por Singhania, Amit, Gupta, Shipra Mital
    Publicado 2017
    “…It is found that through solution combustion, Pt(2+) ions replace Zr(4+) ions in the ZrO(2) lattice and because of this, oxygen vacancies are formed due to charge imbalance and lattice distortion in ZrO(2). 1% Pt was doped into ZrO(2) and yielded excellent CO oxidation. …”
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  4. 2024
  5. 2025
    “…Among the steps in hydrogen storage, decomposition of H(2) molecule into 2 H atoms on Pt NC surface is the deciding factor in HSR that is controlled by the thickness of Pt NC. …”
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  6. 2026
    “…This study explores a facile method to prepare an efficient and durable support for Pt catalyst of polymer electrolyte membrane fuel cell (PEMFC). …”
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  7. 2027
    “…In this work, the morphological and optical evolution of self-assembled Pt nanostructures on c-plane sapphire (0001) is demonstrated by the control of annealing temperature and dwelling duration with the distinct thickness of Pt films. …”
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  8. 2028
    por Slodczyk, Aneta, Colomban, Philippe
    Publicado 2010
    “…As in PLZT ferroelectric materials, the exceptional ferro- and piezoelectric properties of the PMN-PT ((1−x)PbMg(1/3)Nb(2/3)O(3)−xPbTiO(3)) solid solutions arise from the coexistence of different symmetries with long and short scales in the morphotropic phase boundary (MPB) region. …”
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  9. 2029
    “…Herein, we look beyond the traditional Pt-metal alloys and have developed a new kind of Pt-nonmetal alloy electrocatalyst for the ORR. …”
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  10. 2030
    “…Evolution of pure hydrogen and oxygen by photocatalytic water splitting was attained from the opposite sides of a composite Pt/Ti/TiO(2) photoelectrode. The TiO(2) films were prepared by radio frequency (RF)-Magnetron Sputtering at different deposition time ranging from 1 up to 8 h and then characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and ultraviolet-visible-near infrared (UV-vis-NIR) diffuse reflectance spectroscopy. …”
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  11. 2031
    “…The morphology of Pt−Au bimetal nanostructures plays an important role in enhancing the catalytic capability, catalytic stability and utilization efficiency of the platinum. …”
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  12. 2032
    “…Herein, we report a synthetic strategy for Pt single-atom catalysts with outstanding stability in several reactions under demanding conditions. …”
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  13. 2033
    “…Results: Coagulation system tests including prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT), fibrinogen (Fbg) were analyzed. …”
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  14. 2034
    “…Here we exploit the spin Hall effect by using Pt, a non-magnetic metal with strong spin-orbit coupling, to generate and detect pure spin currents in a few-layer graphene channel. …”
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  15. 2035
    “…Recently, the synthesized platinum compound trans-[PtCl(2)(3-Hmpy)(2)] (3-Hmpy = 3-hydroxymethylpyridine) (compound 2) showed a considerable cytotoxic and antitumour effectiveness. …”
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  16. 2036
  17. 2037
  18. 2038
  19. 2039
  20. 2040
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