Zobrazeno 1 - 9
of 9
pro vyhledávání: '"R F Boivin"'
Publikováno v:
Astronomy & Astrophysics. 500:1253-1261
Context. Emission from Ar III is seen in planetary nebulae, in H II regions, and from laboratory plasmas. The analysis of such spectra requires accurate electron impact excitation data.Aims. The aim of this work is to improve the electron impact exci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5998d98118f8adcaeb10a904c43bc8e5
https://doi.org/10.1051/0004-6361/200911743
https://doi.org/10.1051/0004-6361/200911743
Publikováno v:
Plasma Sources Science and Technology. 16:470-479
We investigate the potential use of line ratio diagnostics to evaluate electron temperature in either helium or helium seeded argon plasmas. Plasmas are produced in a helicon plasma source. A rf compensated Langmuir probe is used to measure both the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e82e3e74354e47e3f7abf842cd89b64
https://doi.org/10.1088/0963-0252/16/3/006
https://doi.org/10.1088/0963-0252/16/3/006
Autor:
R F Boivin, Earl Scime
Publikováno v:
Plasma Sources Science and Technology. 14:283-292
There are several possible reactions for both growth and decomposition of GaN layers in stable plasma conditions. A greater understanding of the plasma processes involved in the creation of the different N2 species is required before many growth rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::956da0c2e75fe16c8d60a75d7c4e7488
https://doi.org/10.1088/0963-0252/14/2/009
https://doi.org/10.1088/0963-0252/14/2/009
Autor:
E. E. Scime, R. F. Boivin
Publikováno v:
Review of Scientific Instruments. 74:4352-4360
A diode laser based laser induced fluorescence (LIF) diagnostic that uses an inexpensive diode laser system is described. This LIF diagnostic has been developed on the hot helicon experiment (HELIX) plasma device. The same diode laser is used to alte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0b8d04765af53c035cfa77b8158a55c
https://doi.org/10.1063/1.1606095
https://doi.org/10.1063/1.1606095
Autor:
S K Srivastava, R F Boivin
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 31:2381-2394
A crossed beam technique is used to measure ionization cross sections of metallic atoms. Relative values of cross sections of single, double and triple ionization of magnesium have been successfully measured over the 0-700 eV range with an estimated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3cefd47cf4a21b6f03fc7c0a6b4d994
https://doi.org/10.1088/0953-4075/31/10/024
https://doi.org/10.1088/0953-4075/31/10/024
Publikováno v:
Physical Review A. 74
We present spectral modeling results for neutral helium. Our underlying atomic data contains radiative transition rates that are generated from atomic structure calculations and electron-impact excitation rates, that are determined from both the stan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce1461af5c4270eaee6831d7fc00a0f5
https://doi.org/10.1103/physreva.74.012719
https://doi.org/10.1103/physreva.74.012719
Publikováno v:
Physics of Plasmas. 6:4118-4119
A recent paper [S. J. Sanders, P. M. Bellan, and R. A. Stern, Phys. Plasmas 5, 716, (1998)] identified neutral particle recycling as one important aspect of severe heating and cooling cycles observed in large-amplitude drift waves. An apparent incons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80dab4e4b46779dce8a661e3742c6236
https://doi.org/10.1063/1.873675
https://doi.org/10.1063/1.873675
Publikováno v:
Physics of Plasmas. 10:3804-3804
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94a329908413845ae13015af47fb98c9
https://doi.org/10.1063/1.1606211
https://doi.org/10.1063/1.1606211
Publikováno v:
Plasma Sources Science & Technology; Aug2007, Vol. 16 Issue 3, p470-479, 10p