Results 41 to 50 of about 391,637 (161)

Enhanced field emission properties From plasma treated Ti3C2Tx (MXene) emitters

Materials Research Express, 2020
MXenes are an emerging family of 2D transition metal carbides and nitrides and have already shown potential in various applications. However, up to now, studies on the field emission application of MXenes are scarce.
X D Hong, H R Zheng, D Liang
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Single Crystalline Higher Manganese Silicide Nanowire Arrays with Outstanding Physical Properties through Double Tube Chemical Vapor Deposition

Nanomaterials, 2020
In this work, we report a novel and efficient silicidation method to synthesize higher manganese silicide (HMS) nanowires with interesting characterization and physical properties.
Chin-Li Shen, Shu-Meng Yang, Kuo-Chang Lu   +2 more
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Design and Development of High-Power, High-Efficiency, and Low-Noise Microwave Sources for Wireless Power Transmission

Energies
This study investigates the feasibility and possible improvement of microwave power transmission (MPT) in a space-based solar power system (SSPS). SSPS, a concept proposed by Dr.
Kaviya Aranganadin, Ming-Chieh Lin
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Active vacuum brazing of CNT films to metal substrates for superior electron field emission performance

Science and Technology of Advanced Materials, 2015
The joining of macroscopic films of vertically aligned multiwalled carbon nanotubes (CNTs) to titanium substrates is demonstrated by active vacuum brazing at 820 °C with a Ag–Cu–Ti alloy and at 880 °C with a Cu–Sn–Ti–Zr alloy. The brazing methodology was
Rémi Longtin, Juan Ramon Sanchez-Valencia, Ivan Shorubalko, Roman Furrer, Erwin Hack, Hansrudolf Elsener, Oliver Gröning, Paul Greenwood, Nalin Rupesinghe, Kenneth Teo, Christian Leinenbach, Pierangelo Gröning   +11 more
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Reduction of Work Function in Nanostructured Modern Cathodes for the Field Emission (Based on the Example of Tungsten Oxide W18O49 "Nanopencils")

Фізика і хімія твердого тіла
Within the framework of a simple analytical model, an expression has been obtained that allows to calculate the work function near the tips of a nanostructured cathodes used in modern field emission devices.
M.V. Strikha, I.Ye. Oliynyk
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Zinc oxide tetrapods as novel field emitters with low turn-on voltage

Nano Express
We investigate the field emission properties of tetrapod-shaped zinc oxide (ZnO) micro and nanostructures prepared using a flame transport synthesis approach.
Filippo Giubileo, Enver Faella, Arun Kumar, Sebastiano De Stefano, Loredana Viscardi, Kimberly Intonti, Ofelia Durante, Aniello Pelella, Adolfo Mazzotti, Nadia Martucciello, Eugeniy Beliayev, Yogendra Kumar Mishra, Maurizio Passacantando, Antonio Di Bartolomeo   +13 more
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Research Progress in Carbon Nanotube-Based Cold Cathode Electron Guns

Nanomaterials
Field emission (FE) cold-cathodes have some important characteristics, including instant turn-on, room temperature operation, miniaturization, low power consumption, and nonlinearity.
Jiupeng Li, Yu Tu, Dewei Ma, Yun Yang
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Hierarchical WSe2 Nanoflowers for Efficient Field Emission

Advanced Electronic Materials
This report is on the field emission properties of WSe2 nanoflowers synthesized via a solution‐phase colloidal approach, uniformly deposited on Si/SiO2 substrates.
Filippo Giubileo, Enver Faella, Sebastiano De Stefano, Loredana Viscardi, Kimberly Intonti, Adolfo Mazzotti, Andrea Sessa, Ofelia Durante, Aniello Pelella, Gang Cheng, Cecilia Mattevi, Maurizio Passacantando, Antonio Di Bartolomeo   +12 more
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Sensing Properties of Multiwalled Carbon Nanotubes Grown in MW Plasma Torch: Electronic and Electrochemical Behavior, Gas Sensing, Field Emission, IR Absorption

Sensors, 2015
Vertically aligned multi-walled carbon nanotubes (VA-MWCNTs) with an average diameter below 80 nm and a thickness of the uniform VA-MWCNT layer of about 16 µm were grown in microwave plasma torch and tested for selected functional properties.
Petra Majzlíková, Jiří Sedláček, Jan Prášek, Jan Pekárek, Vojtěch Svatoš, Alexander G. Bannov, Ondřej Jašek, Petr Synek, Marek Eliáš, Lenka Zajíčková, Jaromír Hubálek   +10 more
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Charged particle single nanometre manufacturing

Beilstein Journal of Nanotechnology, 2018
Following a brief historical summary of the way in which electron beam lithography developed out of the scanning electron microscope, three state-of-the-art charged-particle beam nanopatterning technologies are considered. All three have been the subject
Philip D. Prewett, Cornelis W. Hagen, Claudia Lenk, Steve Lenk, Marcus Kaestner, Tzvetan Ivanov, Ahmad Ahmad, Ivo W. Rangelow, Xiaoqing Shi, Stuart A. Boden, Alex P. G. Robinson, Dongxu Yang, Sangeetha Hari, Marijke Scotuzzi, Ejaz Huq   +14 more
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