Pulsed Electron Source with Grid Plasma Cathode and Longitudinal Magnetic Field for Modification of Material and Product Surfaces
Sign Up to like & getrecommendations! Published in 2018 at "Russian Physics Journal"
DOI: 10.1007/s11182-018-1243-7
Abstract: The description and the main characteristics of the pulsed electron source “SOLO” developed on the basis of the plasma cathode with grid stabilization of the emission plasma boundary are presented. Тhe emission plasma is generated… read more here.
Keywords: plasma cathode; electron source; plasma; magnetic field ... See more keywords
Can Coinage Metal Atoms Be Capable of Serving as an Excess Electron Source of Alkalides with Considerable Nonlinear Optical Responses?
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b00183
Abstract: Alkalides, as a representative kind of excess electron compounds, have been demonstrated to be potential nonlinear optical (NLO) materials with large static first hyperpolarizabilities (β0). The possibility of utilizing coinage metal atoms as a novel… read more here.
Keywords: coinage metal; excess electron; metal atoms; electron ... See more keywords
One-Lead Single-Electron Source with Charging Energy.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c02893
Abstract: Single-electron sources, formed by a quantum dot (QD), are key elements for realizing electron analogue of quantum optics. We develop a new type of single-electron source with functionalities that are absent in existing sources. This… read more here.
Keywords: electron source; energy; one lead; source ... See more keywords
A tunable photo-electric co-excited point electron source: low-intensity excitation emission and structure-modulated spectrum-selection.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d3nr00652b
Abstract: The development of a point electron source requires an efficient excitation mode with low energy consumption, flexible tunability, and high performance. In particular for traditional electron emission cathode materials, it is necessary to expand the… read more here.
Keywords: point electron; excitation; electron source; emission ... See more keywords
System identification of a hot cathode electron source: Time domain approach
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5044258
Abstract: Electron sources with a hot cathode operating in consumption or generation modes are widely used in many vacuum devices as gas ion sources, thermionic energy converters. The main aim of this work is to get… read more here.
Keywords: cathode; time; electron; electron source ... See more keywords
Reducing virtual source size by using facetless electron source for high brightness
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5098528
Abstract: Brightness of an electron source is key for the high spatial resolution of electron microscopy and analysis. A small source size is essential for high brightness, and it has been achieved by using small crystal… read more here.
Keywords: source size; source; brightness; electron ... See more keywords
High voltage dc gun for high intensity polarized electron source
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Accelerators and Beams"
DOI: 10.1103/physrevaccelbeams.25.033401
Abstract: The high intensity polarized electron source is a critical component for future nuclear physics facilities. The Electron Ion Collider (EIC) requires a polarized electron gun with higher voltage and higher bunch charge compared to any… read more here.
Keywords: gun; voltage; electron source; polarized electron ... See more keywords
New Spin-Polarized Electron Source Based on Alkali Antimonide Photocathode.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.166802
Abstract: New spin-dependent photoemission properties of alkali antimonide semiconductor cathodes are predicted based on the detected optical spin orientation effect and DFT band structure calculations. Using these results, the Na_{2}KSb/Cs_{3}Sb heterostructure is designed as a spin-polarized… read more here.
Keywords: spin polarized; electron source; polarized electron; spin ... See more keywords
Subpicosecond Ultracold Electron Source.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review letters"
DOI: 10.1103/physrevlett.130.205001
Abstract: We present the first observation of subpicosecond electron bunches from an ultracold electron source. This source is based on near-threshold, two-step, femtosecond photoionization of laser-cooled rubidium gas in a grating magneto-optical trap. Bunch lengths as… read more here.
Keywords: subpicosecond ultracold; electron source; ultracold electron; source ... See more keywords
A Core-Shell MWCNT-Pt Nanowire Electron Source with Anomalously Long-Term Stable Field Emission
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13030532
Abstract: A hybrid core-shell structured nanowire is proposed for a long-term stable electron source based on an isolated platinum/multi-walled carbon nanotube (Pt/MWCNT). This hybrid nanowire is prepared by growing a Pt shell on a metallic MWCNT… read more here.
Keywords: long term; electron source; emission; field emission ... See more keywords