Plasma End Losses and Heating in the ``Low-Pressure'' Regime of a Theta Pinch

1965 ◽  
Vol 8 (6) ◽  
pp. 1168 ◽  
Author(s):  
E. M. Little ◽  
W. E. Quinn ◽  
G. A. Sawyer
Keyword(s):  
Low Pressure ◽  
Theta Pinch ◽  
Pressure Regime

Computer Modeling of an Ion Trap Mass Analyzer, Part I: Low Pressure Regime

2015 ◽  
Vol 26 (12) ◽  
pp. 2115-2124 ◽  
Author(s):  
Dragan Nikolić ◽  
Stojan M. Madzunkov ◽  
Murray R. Darrach
Keyword(s):  
Computer Modeling ◽  
Ion Trap ◽  
Low Pressure ◽  
Mass Analyzer ◽  
Pressure Regime

scholarly journals Flexible Ecoflex®/Graphene Nanoplatelet Foams for Highly Sensitive Low-Pressure Sensors

Sensors ◽  
2020 ◽  
Vol 20 (16) ◽  
pp. 4406
Author(s):  
Marco Fortunato ◽  
Irene Bellagamba ◽  
Alessio Tamburrano ◽  
Maria Sabrina Sarto
Keyword(s):  
High Performance ◽  
Pressure Sensors ◽  
High Sensitivity ◽  
Cost Effective ◽  
Low Pressure ◽  
Human Motion ◽  
Compression Tests ◽  
Piezoresistive Sensors ◽  
Human Motion Detection ◽  
Pressure Regime

The high demand for multifunctional devices for smart clothing applications, human motion detection, soft robotics, and artificial electronic skins has encouraged researchers to develop new high-performance flexible sensors. In this work, we fabricated and tested new 3D squeezable Ecoflex® open cell foams loaded with different concentrations of graphene nanoplatelets (GNPs) in order to obtain lightweight, soft, and cost-effective piezoresistive sensors with high sensitivity in a low-pressure regime. We analyzed the morphology of the produced materials and characterized both the mechanical and piezoresistive response of samples through quasi-static cyclic compression tests. Results indicated that sensors infiltrated with 1 mg of ethanol/GNP solution with a GNP concentration of 3 mg/mL were more sensitive and stable compared to those infiltrated with the same amount of ethanol/GNP solution but with a lower GNP concentration. The electromechanical response of the sensors showed a negative piezoresistive behavior up to ~10 kPa and an opposite trend for the 10–40 kPa range. The sensors were particularly sensitive at very low deformations, thus obtaining a maximum sensitivity of 0.28 kPa−1 for pressures lower than 10 kPa.

Parametric Study of a Low-Pressure Theta-Pinch Discharge in Argon for Preliminary Analytical Optimization

1989 ◽  
Vol 43 (6) ◽  
pp. 991-997 ◽  
Author(s):  
Jeffrey S. White ◽  
Gae Ho Lee ◽  
Alexander Scheeline
Keyword(s):  
Discharge Current ◽  
Parametric Study ◽  
Low Pressure ◽  
Gas Pressure ◽  
Discharge Energy ◽  
Current Waveform ◽  
Theta Pinch ◽  
Discharge Gas

The qualitative dependence of spectrochemical performance of a thetapinch discharge on a variety of experimental variables including discharge gas pressure, sample positioning, discharge energy, and discharge current waveform is reported.

Growth of Mixed-Phase Amorphous and Ultra Nanocrystalline Silicon Thin Films in the Low Pressure Regime by a VHF PECVD Process

Silicon ◽  
2012 ◽  
Vol 4 (2) ◽  
pp. 127-135 ◽  
Author(s):  
Jhuma Gope ◽  
Sushil Kumar ◽  
Sukhbir Singh ◽  
C. M. S. Rauthan ◽  
P. C. Srivastava
Keyword(s):  
Thin Films ◽  
Nanocrystalline Silicon ◽  
Low Pressure ◽  
Mixed Phase ◽  
Silicon Thin Films ◽  
Pressure Regime

scholarly journals Differential Ion Mobility Separations in the Low-Pressure Regime

2017 ◽  
Vol 90 (1) ◽  
pp. 936-943 ◽  
Author(s):  
Alexandre A. Shvartsburg ◽  
Anisha Haris ◽  
Roch Andrzejewski ◽  
Andrew Entwistle ◽  
Roger Giles
Keyword(s):  
Ion Mobility ◽  
Low Pressure ◽  
Pressure Regime

Built-In Ion Source for Inertial Electrostatic Confinement in Low Pressure Regime

2009 ◽  
Vol 56 (1) ◽  
pp. 523-527 ◽  
Author(s):  
Kai Masuda ◽  
Tomoya Nakagawa ◽  
Taiju Kajiwara ◽  
Heishun Zen ◽  
Kiyoshi Yoshikawa ◽  
...  
Keyword(s):  
Low Pressure ◽  
Ion Source ◽  
Inertial Electrostatic Confinement ◽  
Electrostatic Confinement ◽  
Pressure Regime
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