Zobrazeno 1 - 5
of 5
pro vyhledávání: '"W. T. Diamond"'
Autor:
J. S. C. Wills, G. Savard, H. Schmeing, W. T. Diamond, K.F. von Reden, R. A. Lewis, Robert J. Schneider
Publikováno v:
Scopus-Elsevier
The production of C + in a microwave ion source injected with a gaseous CO 2 sample has been investigated as an alternative to sample graphitization. A continuous flow of argon gas maintained the discharge, and 20 μL of CO 2 gas at approximately 1 a
Publikováno v:
Review of Scientific Instruments. 67:1404-1409
Tandem‐accelerator operation requires a source of negative ions. The earliest negative‐ion sources were based on charge exchange of positive ions from a rf or duoplasmatron source. The development of the sputter‐ion source in the 1970’s produ
Publikováno v:
The Review of scientific instruments. 79(4)
Ion beam extraction from two different ion sources with single aperture triode extraction columns was simulated with the particle beam transport codes PBGUNS and IGUN. For each ion source, the simulation results are compared to experimental data gene
Publikováno v:
Review of Scientific Instruments. 67:1227-1229
A 2.45 GHz microwave‐driven ion source, originally developed to generate a high‐current 1H+ beam, has been adapted to serve as a universal negative‐ion injector for the Tandem Accelerator Superconducting Cyclotron (TASCC) facility. Positive hea
Publikováno v:
Canadian Journal of Physics. 50:2428-2443
Using the 15N(α,γ)19F reaction, the properties of 6 levels between 5.3 and 6.2 MeV in 19F have been studied. In conjunction with previously reported restrictions on spins for these levels, measurements of branching ratios, radiative widths, and ang