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Showing 1 to 4 of 4 for “"Hexapole"”.
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FUNDAMENTAL AND APPLIED MEASUREMENTS IN ICP-MS
… thermal equilibrium. The use of helium gas in a hexapole collision cell Attenuated the signals of ArH* Ar* ArO*, Arc*, ArCl* and Ara* allowing improved determination of ^^K*, *'Ca*, ^^e* ^^Cr*, ''As* and ^°Se*in standard solutions. The use of the hexapole collision cell also resulted in an …
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Collimation of deuterium / 3-helium fusion products for advanced spacecraft propulsion and power
… to the magnetic channel creating a null hexapole magnetic field region necessary for the IEC fusion core. Numerically, collimation of 300 eV electrons without a stabilization coil was demonstrated to approach 95% at a profile corresponding to Vsolenoid = 20.0V, Ifloating = 2.78A, …
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Fundamental Studies of Two Important Atmospheric Oxidants, Ozone and Hydroxyl Radical, Reacting with Model Organic Surfaces
Heterogeneous reactions between gas-phase oxidants and particulate-phase organic compounds impact many important atmospheric chemical processes. For example, little is known about the reaction dynamics of gaseous oxidants with organic compounds found in the atmosphere. The first step of the …
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Fabrication and Characterization of Three-Dimensional Magnetic Nanostructures
Today, two-dimensional nanoscale magnetic systems are well understood, being used in applications from spintronic circuits to automotive sensing. Despite the great progress achieved in the field during the last decades, the development of three-dimensional devices is still hindered by phenomenal …