Results 261 to 270 of about 390,595 (315)

Secondary electron emission and vacuum electronics

Journal of Applied Physics, 2023
Secondary electron emission serves as the foundation for a broad range of vacuum electronic devices and instrumentation, from particle detectors and multipliers to high-power amplifiers. While secondary yields of at least 3–4 are required in practical applications, the emitter stability can be compromised by surface dynamics during operation.
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Ferroelectric emission studies for electron emission lithography applications

ISAF 2000. Proceedings of the 2000 12th IEEE International Symposium on Applications of Ferroelectrics (IEEE Cat. No.00CH37076), 2002
Ferroelectric switching emission, dielectric switching emission, and pyroelectric emission were studied by patterning images on electron resist for electron emission lithography applications. It was observed that the pyroelectric emission is most acceptable for a high throughput 1:1 electron projection lithography application. A 1:1 electron projection
In K, Yoo, Sang O, Ryu, Carlos T A, Suchicital, June K, Lee, Byong M, Kim, Chee W, Chung   +5 more
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Electron Emission

Physics Today, 1952
APS Division of Electron Physics ...
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Secondary electron emission Part V. The mechanism of secondary electron emission

Physica, 1939
Abstract With the aid of a simple energy scheme (fig. 1) it can be understood, that the compounds of metals with a low ionisation energy, consisting of ions with closed electron shells, (table I) have a high capacity for secondary electron emission, whereas the compounds of metals with a high ionisation energy (table II) have a relatively low ...
H. Bruining, J.H. de Boer
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Secondary Electron—Electron Emission

1969
The secondary electron emission of metals under the influence of electrons, first discovered by Austin and Starke [5] in 1902, has taken on considerable practical importance in recent years.
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Exoelectron Emission as emission of hot electrons

phys. stat. sol. (a), 2004
The Exoelectron emission (EEE) and Thermoluminescence (TL) of a KCl thin film were investigated. The experimental results are presented and interpreted from the point of view that the EEE is the emission of hot electrons from the dielectric. This assumption for the difference of the activation energies of EEE (EE) and TL (EL), leads to the expression ...
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Explosive emission of electrons

Uspekhi Fizicheskih Nauk, 1975
A review of papers devoted to study and use of the emission of electrons from a metal in contact with plasma clusters formed on explosion of micropoints on a cathode under the influence of thermionic field emission current of high density. A systematic discussion is given of questions of thermionic field emission of electrons from the metal, energy ...
S P Bugaev, E A Litvinov, Gennadii A Mesyats, D I Proskurovskiĭ   +3 more
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Diamond electron emission

MRS Bulletin, 2014
Abstract
I-Nan Lin, Satoshi Koizumi, Joan Yater, Franz Koeck   +3 more
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Electron emission noise

Surface Science, 1988
Abstract Traced back to the early discoveries by Schottky and Johnson, a review will be given on the present state of electron emission noise phenomena and related fluctuations. Special emphasis is laid upon adsorbate induced noise under UHV conditions which can be investigated, at least in principle, down to single adparticle fluctuations.
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Thermionic Electron Emission*

Bell System Technical Journal, 1935
There have appeared in the Reviews of Modem Physics two excellent summaries on thermionic emission, one by Compton and Langmuir1 and one by Dushman.2 Compton and Lan gmuir, while dealing primarily with discharge in gases, also discussed many phases of thermionic emission. Dushman's article is a comprehensive review on thermionics.
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