Results 41 to 50 of about 143,357 (336)
Field Emission Cathodes to Form an Electron Beam Prepared from Carbon Nanotube Suspensions
Micromachines, 2020 In the first decade of our century, carbon nanotubes (CNTs) became a wonderful emitting material for field-emission (FE) of electrons. The carbon nanotube field-emission (CNT-FE) cathodes showed the possibility of low threshold voltage, therefore low ...
Karolina Urszula Laszczyk
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Single or joint amplitude distribution analyzer Patent [PDF]
, 1967 Cathode ray oscilloscope for analyzing electrical waveforms representing amplitude distribution of time ...
Tetsuka, G. M.
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Proceedings of the Royal Society of London, 1897 The close connexion between the cathode rays and the more recently discovered Rontgen rays gives a new interest to the study of the properties of the former, although, indeed, the two widely different views that are held as to the nature of these rays render such an impetus unnecessary.
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Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.In this study, the unique role of the unusual lone‐pair‐π conjugation mechanism in poly(1,4‐anthraquinone) (P14AQ) is explored as an organic electrode material. Unlike traditional π‐π interactions, P14AQ's conjugation involves lone pairs of oxygen atoms interacting with the π cloud of adjacent units, enabling stable charge transport even with minimal π‐
Xiaotong Zhang, Piotr de Silva
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ZnO Nanowire Cold Cathode Hemispherical X‐Ray Sources
Advanced Electronic MaterialsCurved or spherical X‐ray sources are significant for use in intraoperative radiotherapy, adaptive static medical imaging, and high‐throughput industrial inspection, but they are hard to achieve using traditional thermionic cathode point electron sources.
Zhipeng Zhang +6 more
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, 1973 A situational display and a means for creating the display are disclosed. The display comprises a moving line or raster, on a cathode ray tube, which is disposed intermediate of two columns of lamps or intensifications on the cathode ray tube. The raster
Story, A. W.
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Photo‐Assisted Zn‐Iodine Battery via Bifunctional Cathode with Iodine Host and Solar Response Boost
Advanced Functional Materials, EarlyView.A bifunctional cathode based on BiOI materials is developed for photo‐assisted Zn‐iodine batteries, serving as both an iodine host and a solar‐responsive material. This design enables dual reaction routes involving vacancy‐based iodine storage and reversible two steps iodine redox.
Hai Xu +4 more
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Display for binary characters Patent [PDF]
, 1969 Cathode ray tube system for displaying ones and zeros in binary wave ...
Cote, C. E., Cressey, J. R.
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Advanced Functional Materials, EarlyView.Copper sulfide based electrocatalysts for CO2 conversion are selective for production of formate as major product. Transformations under electrochemical conditions result in significant sulfur loss, and this study examines the nature of how persistent, residual sulfur (observed as surface SO42– species and S dissolved in the electrolyte) can sustain ...
Sasho Stojkovikj +8 more
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Advanced Energy & Sustainability ResearchWater management is important for addressing the challenges posed by next‐generation fuel cell electric vehicles. Although X‐ray imaging techniques are useful for probing the mechanism of water transport in the gas diffusion layer of polymer electrolyte ...
Wataru Yoshimune +4 more
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