Experimental Studies of Gas Breakdown and Electron Emission for Nanoscale Gaps at Atmospheric Pressure

2021 ◽  
Author(s):  
Haoxuan Wang ◽  
Russell S. Brayfield ◽  
Amanda M. Loveless ◽  
Allen L. Garner
Keyword(s):  
Electron Emission ◽  
Atmospheric Pressure ◽  
Experimental Studies ◽  
Gas Breakdown

Transitions in Electron Emission and Gas Breakdown from Nanoscale to Microscale

2020 ◽  
Author(s):  
Amanda M. Loveless ◽  
Adam M. Darr ◽  
Allen L. Garner
Keyword(s):  
Electron Emission ◽  
Gas Breakdown

Microparticle‐initiated electron emission and subsequent gas breakdown

2021 ◽  
Author(s):  
Wei Zhong ◽  
Ao Xu ◽  
Yuanjie Shi ◽  
Dazhi Jin ◽  
Lei Chen
Keyword(s):  
Electron Emission ◽  
Gas Breakdown

Al-rich pyroxene and melilite in a blast-furnace slag and a comparison with the Allende meteorite

1977 ◽  
Vol 41 (320) ◽  
pp. 493-499 ◽  
Author(s):  
B. C. M. Butler
Keyword(s):  
Blast Furnace ◽  
Atmospheric Pressure ◽  
Blast Furnace Slag ◽  
Experimental Studies ◽  
Furnace Slag

SummaryFassaitic diopside containing 22–23 wt% Al2O3 (approximately 41–43% calcium Tschermak's molecule, CaAl2SiO6) and melilite containing 69–43% gehlenite crystallized from a blast-furnace slag at atmospheric pressure between about 1450°C and 1250°C. The occurrence is of petrological interest because the association of pyroxene with gehlenite-rich melilite has not been recorded from experimental studies in the system CaO-MgO-Al2O3-SiO2, and because of the similarity of the compositions of both minerals to pyroxene and melilite in the Ca-Al-rich inclusions of the Allende meteorite.

Experimental studies on the unsteadiness of atmospheric pressure plasma jet

2002 ◽  
Vol 35 (21) ◽  
pp. 2815-2822 ◽  
Author(s):  
Wenhua Zhao ◽  
Kuo Tian ◽  
Huangzai Tang ◽  
Di Liu ◽  
Guanzhong Zhang
Keyword(s):  
Atmospheric Pressure ◽  
Experimental Studies ◽  
Atmospheric Pressure Plasma ◽  
Plasma Jet ◽  
Atmospheric Pressure Plasma Jet ◽  
Pressure Plasma

scholarly journals On formation of subnanosecond electron beams in air under atmospheric pressure

2004 ◽  
Vol 22 (1) ◽  
pp. 75-82 ◽  
Author(s):  
V.F. TARASENKO ◽  
V.S. SKAKUN ◽  
I.D. KOSTYRYA ◽  
S.B. ALEKSEEV ◽  
V.M. ORLOVSKII
Keyword(s):  
Electron Beam ◽  
Atmospheric Pressure ◽  
Electron Beams ◽  
Experimental Studies ◽  
Maximum Amplitude ◽  
Beam Current ◽  
High Energy ◽  
Critical Importance ◽  
Critical Fields ◽  
Energy Pulse

This article reports on experimental studies of subnanosecond electron beams formed in air under atmospheric pressure. An electron beam with an amplitude of ∼170 A with a duration at FWHM of ∼0.3 ns has been obtained. Based on beam temporal characteristics and discharge spatial characteristics, the critical fields were supposed to be reached at plasma approach to anode. Simultaneously, the sharp high-energy pulse of e-beam current is generated. Of critical importance is the cathode type and occurrence on the cathode of plasma protrusions. It is shown that to get maximum amplitude of the electron beam in the gas diode, the discharge in the gas diode should be volumetric.

Atmospheric-Pressure Gas-Breakdown Characteristics with a Radio-Frequency Voltage

2015 ◽  
Vol 15 (3) ◽  
pp. 2192-2196 ◽  
Author(s):  
Giichiro Uchida ◽  
Kosuke Takenaka ◽  
Atsushi Miyazaki ◽  
Yuichi Setsuhara
Keyword(s):  
Radio Frequency ◽  
Atmospheric Pressure ◽  
Gas Breakdown ◽  
Radio Frequency Voltage
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