Results 61 to 70 of about 11,554 (146)

A Review Paper on “Graphene Field Emission for Electron Microscopy”

open access: yesApplied Sciences, 2018
Although good field emission from graphene has been demonstrated from a wide variety of different microfabricated structures, very few of them can be used to improve the design of cold field emitters for electron microscopy applications.
Xiuyuan Shao, Anjam Khursheed
doaj   +1 more source

Cold Cathode Electron Beam Recrystallization of Soi Films

open access: yes, 1987
A cold cathode line source electron beam system for forming SOI films by zone melt recrystallization is described. Possible advantages gained from using a cold cathode electron beam include the controllability of the beam profile and power level, as well
C. A. Moore   +3 more
core   +1 more source

Feature of "Cold" Fusion Reaction in a Deuterated Complex Cathode

open access: yes, 1992
[Abstract] In order to corroborate the evidence of "cold" fusion reaction, a new-type, complex cathode was developed, consisting of a Ni rod with a Pd layer applied by plasma spraying. High reproducibility of a "cold" fusion reaction was confirmed, using
Zhang, Yue-Chang   +2 more
core  

High-performance Na3V2(PO4)3/C cathode for efficient low-temperature lithium-ion batteries

open access: yesNPG Asia Materials
Existing cathode electrode materials used in commercially available lithium-ion batteries (LIBs) exhibit inadequate electrochemical performance at low temperatures, significantly constraining their utility in regions with cold climates. Promising in this
Ilyas Mukushev   +7 more
doaj   +1 more source

Cold field-emission cathode noise analysis

open access: yes, 2012
Noise diagnostics has been performed on the cold field-emission cathode in high-vacuum. The tested cold fieldemission cathode, based on tungsten wire with ultra-sharp tip coated by epoxy was designed to meet the requirements of transmission electron ...
Šik, O.   +3 more
core  

Triggering of cold-cathode thyratron in electric circuit with grounded grid

open access: yesAIP Advances, 2017
This paper deals with the investigations of the sealed-off hold-cathode thyratron (pseudospark switch) TPI1-10k/50, which is commercially produced by the Pulsed Technology Ltd., Ryazan, Russia.
Y. D. Korolev   +4 more
doaj   +1 more source

Plasma oscillations in a spherical, magnetized, cold cathode discharge

open access: yes, 1969
Plasma oscillations in spherical, magnetized, cold cathode discharge ...
Quinn, R. G., Schmidt, P. E.
core  

Improved magnetron cold-cathode ion source

open access: yes, 1970
Cold cathode ionization source generates smaller amounts of spurious gases and has a higher sensitivity than commonly used hot-filament ion sources.
Torney, F., Roehrig, J.
core  

METROLOGY AND MEASUREMENT SYSTEMS COLD FIELD-EMISSION CATHODE NOISE ANALYSIS

open access: yes, 2020
Noise diagnostics has been performed on the cold field-emission cathode in high-vacuum. The tested cold fieldemission cathode, based on tungsten wire with ultra-sharp tip coated by epoxy was designed to meet the requirements of transmission electron ...
Alexandr Knápek   +3 more
core  

Apollo Cold Cathode Gauge Experiment [PDF]

open access: yes, 1973
The cold cathode gauge experiment (CCGE) was included in the ALSEP on the Apollo 12, 13, 14 and 15 missions. The Apollo 12 instrument experienced a failure after only a few hours of operation and the Apollo 13 package was not deployed due to spacecraft ...
Johnson, Francis S.
core  

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