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  • Journal article
    Jackman CM, Forsyth RJ, Dougherty MK, 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 45
  • Journal article
    艩m铆d P, Steers E, Weiss Z, Pickering J, Hoffmann Vet al., 2008,

    , Journal of Analytical Atomic Spectrometry, Vol: 23, Pages: 1223-1233, ISSN: 0267-9477

    It is now well known that traces of molecular gases such as hydrogen or nitrogen can affect significantly the electrical characteristics, sputtering rates and relative intensities of emission lines in glow discharge optical emission spectrometry (GD-OES). These changes, caused by the molecular gases which are very often present in the discharge for various reasons, have a serious impact on the accuracy of analytical results. Therefore, it is important to describe these effects in detail and to try to understand the processes involved. The results presented in this paper focus on the effects of hydrogen and nitrogen on intensities of atomic emission lines of iron and titanium. In the case of hydrogen, when intensity ratios (intensities measured in argon-hydrogen relative to those measured in pure argon) are plotted against the excitation energies of the lines, these intensity ratios increase with the excitation energy between approx. 3 and 5 eV for both elements studied. Furthermore, in the case of iron, several emission lines with the excitation energy between 5.3 and 5.6 eV are strongly enhanced in the presence of hydrogen. It has been also observed that this effect is more pronounced at lower currents. On the other hand, it has been found that nitrogen does not have any similar effect: the gradient of the intensity ratios of both elements is negligible or even negative and no emission lines are enhanced in the presence of nitrogen. A comparison was also made between direct current and radiofrequency powered glow discharges and very similar trends have been obtained. © 2008 The Royal Society of Chemistry.
  • Journal article
    Pauluis O, Czaja A, Korty R, 2008,

    , SCIENCE, Vol: 321, Pages: 1075-1078, ISSN: 0036-8075
    • Cite
    • Citations: 120
  • Journal article
    Arridge CS, Khurana KK, Russell CT, Southwood DJ, Achilleos N, Dougherty MK, Coates AJ, Leinweber HKet al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 153
  • Journal article
    Arridge CS, Andre N, Achilleos N, Khurana KK, Bertucci CL, Gilbert LK, Lewis GR, Coates AJ, Dougherty MKet al., 2008,

    , GEOPHYSICAL RESEARCH LETTERS, Vol: 35, ISSN: 0094-8276
    • Cite
    • Citations: 38
  • Journal article
    Volwerk M, Lui ATY, Lester M, Walsh AP, Alexeev I, Cao X, Dunlop MW, Fazakerley AN, Grocott A, Kistler L, Lun X, Mouikis C, Pu Z, Shen C, Shi JK, Taylor MGGT, Baumjohann W, Nakamura R, Runov A, Voeroes Z, Zhang TL, Takada T, Reme H, Klecker B, Carr CMet al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 15
  • Journal article
    Sundkvist D, Bale SD, 2008,

    , PHYSICAL REVIEW LETTERS, Vol: 101, ISSN: 0031-9007
    • Cite
    • Citations: 13
  • Journal article
    Ergun RE, Malaspina DM, Cairns IH, Goldman MV, Newman DL, Robinson PA, Eriksson S, Bougeret JL, Briand C, Bale SD, Cattell CA, Kellogg PJ, Kaiser MLet al., 2008,

    , PHYSICAL REVIEW LETTERS, Vol: 101, ISSN: 0031-9007
    • Cite
    • Citations: 89
  • Journal article
    Klimchuk JA, Patsourakos S, Cargill PJ, 2008,

    , ASTROPHYSICAL JOURNAL, Vol: 682, Pages: 1351-1362, ISSN: 0004-637X
    • Cite
    • Citations: 267
  • Conference paper
    Mueller-Wodarg ICF, Strobel DF, Moses JI, Waite JH, Crovisier J, Yelle RV, Bougher SW, Roble RGet al., 2008,

    , Publisher: SPRINGER, Pages: 191-234, ISSN: 0038-6308
    • Cite
    • Citations: 36
  • Journal article
    Fox JL, Galand MI, Johnson RE, 2008,

    , SPACE SCIENCE REVIEWS, Vol: 139, Pages: 3-62, ISSN: 0038-6308
    • Cite
    • Citations: 86
  • Journal article
    Zhang L, Liu Z, Ma Z, Baumjohann W, Dunlop MW, Wang G, Wang X, Reme H, Carr Cet al., 2008,

    , CHINESE SCIENCE BULLETIN, Vol: 53, Pages: 2371-2375, ISSN: 1001-6538
  • Journal article
    Huestis DL, Bougher SW, Fox JL, Galand M, Johnson RE, Moses JI, Pickering JCet al., 2008,

    , SPACE SCIENCE REVIEWS, Vol: 139, Pages: 63-105, ISSN: 0038-6308
    • Cite
    • Citations: 74
  • Conference paper
    Bougher SW, Blelly P-L, Combi M, Fox JL, Mueller-Wodarg I, Ridley A, Roble RGet al., 2008,

    , Publisher: SPRINGER, Pages: 107-141, ISSN: 0038-6308
    • Cite
    • Citations: 72
  • Journal article
    Matsui H, Torbert RB, Baumjohann W, Kucharek H, Schwartz SJ, Mouikis CG, Vaith H, Kistler LM, Lucek EA, Fazakerley AN, Miao B, Paschmann Get al., 2008,

    , Journal of Geophysical Research (Space Physics), Vol: 113, Pages: A08223-A08223
  • Journal article
    Burch JL, Goldstein J, Mokashi P, Lewis WS, Paty C, Young DT, Coates AJ, Dougherty MK, Andre Net al., 2008,

    , GEOPHYSICAL RESEARCH LETTERS, Vol: 35, ISSN: 0094-8276
    • Cite
    • Citations: 31
  • Journal article
    Takada T, Nakamura R, Juusola L, Amm O, Baumjohann W, Volwerk M, Matsuoka A, Klecker B, Snekvik K, Owen CJ, Fazakerley AN, Frey HU, Reme H, Lucek EA, Carr Cet al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 10
  • Journal article
    Pitout F, Dunlop MW, Blagau A, Bogdanova Y, Escoubet CP, Carr C, Dandouras I, Fazakerley Aet al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
  • Journal article
    Dunlop MW, Taylor GGT, Bogdanova YV, Shen C, Pitout F, Pu Z, Davies JA, Zhang Q-H, Wang J, Lavraud B, Fazakerley AN, Walsh A, Owen CJ, Laakso H, Zong Q-G, Liu Z-X, Escoubet CP, Carr CM, Reme Het al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 13
  • Journal article
    Liu Y, Manchester WB, Richardson JD, Luhmann JG, Lin RP, Bale SDet al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 19
  • Journal article
    Schippers P, Blanc M, Andre N, Dandouras I, Lewis GR, Gilbert LK, Persoon AM, Krupp N, Gurnett DA, Coates AJ, Krimigis SM, Young DT, Dougherty MKet al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 395
  • Journal article
    Runov A, Angelopoulos V, Ganushkina N, Nakamura R, McFadden J, Larson D, Dandouras I, Glassmeier K-H, Carr Cet al., 2008,

    , GEOPHYSICAL RESEARCH LETTERS, Vol: 35, ISSN: 0094-8276
    • Cite
    • Citations: 22
  • Journal article
    Kokorowski M, Bering EA, Ruohoniemi M, Sample JG, Holzworth RH, Bale SD, Blake JB, Collier AB, Hughes ARW, Lay EH, Lin RP, McCarthy MP, Millan RM, Moraal H, O'Brien TP, Parks GK, Pulupa M, Reddell BD, Smith DM, Stoker PH, Woodger Let al., 2008,

    , ADVANCES IN SPACE RESEARCH, Vol: 42, Pages: 181-191, ISSN: 0273-1177
    • Cite
    • Citations: 10
  • Journal article
    Rucker HO, Panchenko M, Hansen KC, Taubenschuss U, Boudjada MY, Kurth WS, Dougherty MK, Steinberg JT, Zarka P, Galopeau PHM, McComas DJ, Barrow CHet al., 2008,

    , ADVANCES IN SPACE RESEARCH, Vol: 42, Pages: 40-47, ISSN: 0273-1177
    • Cite
    • Citations: 13
  • Journal article
    Krucker S, Saint-Hilaire P, Christe S, White SM, Chavier AD, Bale SD, Lin RPet al., 2008,

    , ASTROPHYSICAL JOURNAL, Vol: 681, Pages: 644-649, ISSN: 0004-637X
    • Cite
    • Citations: 27
  • Journal article
    Clerbaux N, Dewitte S, Bertrand C, Caprion D, De Paepe B, Gonzalez L, Ipe A, Russell JEet al., 2008,

    , JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY, Vol: 25, Pages: 1106-1117, ISSN: 0739-0572
    • Cite
    • Citations: 17
  • Journal article
    Clerbaux N, Dewitte S, Bertrand C, Caprion D, De Paepe B, Gonzalez L, Ipe A, Russell J, Brindley Het al., 2008,

    , Journal of Atmospheric and Oceanic Technology, Vol: 25, Pages: 1087-1105
  • Journal article
    Russell CT, Jackman CM, Wei HY, Bertucci C, Dougherty MKet al., 2008,

    , GEOPHYSICAL RESEARCH LETTERS, Vol: 35, ISSN: 0094-8276
    • Cite
    • Citations: 54
  • Journal article
    Trenchi L, Marcucci MF, Pallocchia G, Consolini G, Cattaneo MBB, Di Lellis AM, Reme H, Kistler L, Carr CM, Cao JBet al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 79
  • Journal article
    Lucek EA, Horbury TS, Dandouras I, Reme Het al., 2008,

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 113, ISSN: 2169-9380
    • Cite
    • Citations: 68

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