Mostrando 161 - 180 Resultados de 6,796 Para Buscar 'niobio~', tiempo de consulta: 2.63s Limitar resultados
  1. 161
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  4. 164
    “…The model intends to describe the behaviour of the quality factor with respect to the RF field strength, while exploring the physical cause of this phenomenon; the model is pretty general, but will be checked here specifically for N-doped niobium cavities. The data were obtained from two single-cell 1.3 GHz cavities manufactured and tested at Jefferson Lab in Newport News, VA, USA.…”
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  5. 165
    “…Early works(1) and recent advances in thin-film lithium niobate (LiNbO(3)) on insulator have enabled low-loss photonic integrated circuits(2,3), modulators with improved half-wave voltage(4,5), electro-optic frequency combs(6) and on-chip electro-optic devices, with applications ranging from microwave photonics to microwave-to-optical quantum interfaces(7). …”
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  6. 166
  7. 167
    “…The possibility of designing niobium-based antibiotics which block iron uptake by pathogenic bacteria is discussed.…”
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  8. 168
  9. 169
    “…Objective: To determine the influence of niobium pentoxide (Nb(2)O(5)) addition on the physical and chemical properties of glass ionomer cements (GICs). …”
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  10. 170
    “…Thus, in this study, the synthesis of niobium-doped hydroxyapatite (Nb-HA) nanosize particles obtained by the precipitation process in aqueous media followed by thermal treatment is presented. …”
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  11. 171
    “…The potassium sodium niobate, K(0.5)Na(0.5)NbO(3), solid solution (KNN) is considered as one of the most promising, environment-friendly, lead-free candidates to replace highly efficient, lead-based piezoelectrics. …”
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  12. 172
    “…Here, we report on large, accessible, and stable conductivity at CDWs in lithium niobate (LN) crystals – a vital material for photonics. …”
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  13. 173
    “…METHODS: The FEM from the SimBio toolbox, more specifically the St. Venant approach, was integrated into the FieldTrip toolbox. …”
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  14. 174
    “…To achieve this goal, the present article reviews the use of an AIV biosensor employing nanobio hybrid materials to enhance the sensitivity and selectivity of the technique while also reducing the detection time and high-throughput process time. …”
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  15. 175
    “…The combined effect of photovoltaic and pyroelectric fields generated by light in lithium niobate crystals on the liquid crystal orientation, is reported for the first time. …”
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  16. 176
    por König, Jonas, Köckerling, Martin
    Publicado 2019
    “…Here, we present the synthesis of the niobium cluster compound [(Et(2)O)(2)H](2)[Nb(6)Cl(18)], crystals of which grow in form of large hexagonal empty tubes of several centimeter length and diameters in the range of 2 mm. …”
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  17. 177
    “…The recent advancement in lithium-niobite-on-insulator (LNOI) technology is opening up new opportunities in optoelectronics, as devices with better performance, lower power consumption and a smaller footprint can be realised due to the high optical confinement in the structures. …”
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  18. 178
    “…Two designs of metasurface color filters (MCFs) using aluminum and lithium niobate (LN) configurations are proposed and numerically studied. …”
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  19. 179
    “…Utilizing Doppler broadening Positron Annihilation Spectroscopy, Positron Annihilation Lifetime Spectroscopy and instrumented nanoindentation, samples made from European XFEL niobium sheets were investigated. We studied the evolution of vacancies in bulk samples and in the sub-surface region and their interaction with hydrogen at different temperature levels during in-situ and ex-situ annealing.…”
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  20. 180
    “…In particular, while the niobium compound displays evidence for redox-trapping and strong magnetic interactions, the molybdenum phase is valence-delocalized with evidence of large polaron formation. …”
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