Field emission from zinc oxide nanopins
WebOct 28, 2003 · The growth process includes two steps: (1) growth of a micron-sized zinc oxide dot on the substrate and (2) growth of a sharp tip from the zinc oxide dot. The … WebThe field emission of the nanopins shows a low field emission threshold (1.92 V/μm at a current density of 0.1 μA/cm−2) and high current density with a field enhancement factor …
Field emission from zinc oxide nanopins
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WebThe field emission (FE) capabilities of ZnO nanostructures has also been a subject of extensive research interest. The variety of nanostructures that can be grown from ZnO … WebJan 10, 2024 · Nanostructures of zinc oxide (ZnO) have been shown to be promising candidates for future cold electron sources. To date, FE has been obtained from a …
WebJan 1, 2004 · In this paper, the field emission characteristics of one-dimensional zinc oxide nanostructures are reviewed based on our works. The cold electron emission behaviours of zinc oxide nanowires, nanopins and vertical aligned nanofibres are studied. The factors that influence the electron emission process such as the geometry and the … WebJul 20, 2024 · Zinc oxide is a low cost and practical II–VI chemical material, which is utilized to absorb silver (Ag) nanoparticles (NPs) on zinc oxide nanosheets (ZnO NSs). Using the Ag NP-decorated ZnO NSs can improve the electrical characteristics of zinc oxide. Field electron emission characteristics of ZnO NSs and Ag–ZnO NSs indicate the turn-on …
WebThe field emission of the nanopins shows a low field emission threshold (1.92 V/μm at a current density of 0.1 μA/cm -2) and high current density with a field enhancement factor … WebField emission from zinc oxide nanopins Appl. Phys. Lett. 83, 3806 (2003); 10.1063/1.1625774 Field emission from well-aligned zinc oxide nanowires grown at low temperature Appl. Phys. Lett. 81, 3648 (2002); 10.1063/1.1518810 This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: …
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WebZinc oxide (ZnO), a wide-direct-bandgap semiconductor, has been intensively investigated recently 4–6 because of its promise for short-wavelength light-emitting and … glass bottle with clip topWebJul 1, 2024 · The growth process includes two steps: (1) growth of a micron-sized zinc oxide dot on the substrate and (2) growth of a sharp tip from the zinc oxide dot. The field emission of the nanopins shows ... glass bottle whisky supplierglass bottle wholesale near meWebDec 1, 2008 · Field emission from zinc oxide (ZnO) nanowires grown by directly heating brass substrate in air was systematically studied. The turn-on electric field was … fysio grathemWebJan 10, 2024 · Nanostructures of zinc oxide (ZnO) have been shown to be promising candidates for future cold electron sources. To date, FE has been obtained from a variety of nanostructures of ZnO, including nanowires, nanotubes, nanopins and nanorods [1, 4]. However, to our knowledge, research on the relation between glass bottle with cork wholesaleWebOct 28, 2002 · Field electron emission from vertically well-aligned zinc oxide (ZnO) nanowires, which were grown by the vapor deposition method at a low temperature of 550 ° C, was investigated. The high-purity ZnO nanowires showed a single crystalline wurtzite structure. The turn-on voltage for the ZnO nanowires was found to be about 6.0 V/μm at … fysio giethoornWebJul 20, 2024 · The various component material nanostructures of the field emission inter-related electronic devices have greatly attracted substantial attention, such as ZnO, SiC, CNT, GaN, and graphene. 1−5 Among these materials, zinc oxide (ZnO) was widely studied as a result of its exhibiting excellent properties from electronic devices and ... fysio groustra