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Electron-scattering total cross sections for triatomic molecules: NO2 and H2O

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Języki publikacji
EN
Abstrakty
EN
Absolute total cross sections (TCSs) for electron scattering on nitrogen dioxide (NO2) molecules and on water-vapour (H2O) were measured at energies ranging from 3 to 370 eV and 0.5 to 370 eV, respectively. Measurements were carried out using an electron spectrometer with an improved angular and energy resolution. The presented experimental TCS results are at intermediate energies compared with our total cross section estimations based on calculations of elastic and ionization cross sections.
Czasopismo
Rocznik
Strony
s. 543--550
Opis fizyczny
Bibliogr. 28 poz., wykr.
Twórcy
  • Atomic Physics Group, Department of Atomic Physics and Luminescence, Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, ul. Gabriela Narutowicza 11/12, 80-952 Gdańsk, Poland
autor
Bibliografia
  • [1] SZMYTKOWSKI Cz., MACIĄG K., KRZYSZTOFOWICZ A.M., NO2 total absolute electron-scattering cross sections, Chemical Physics Letters 190(1–2), 1992, pp. 141–4.
  • [2] ZECCA A., NOGUEIRA J.C., KARWASZ G.P., BRUSA R.S., Total cross sections for electron scattering on NO2, OCS, SO2 at intermediate energies, Journal Physics B: Atomic, Molecular and Optical Physics 28, 1995, pp. 477–86.
  • [3] KARWASZ G.P., BRUSA R.S., ZECCA A., One century of experiments on electron-atom and molecule scattering, Rivista del Nuovo Cimento 24(1), 2001, pp. 1–118.
  • [4] ITIKAWA Y., MASON N., Cross sections for electron collisions with water molecules, Journal of Physical and Chemical Reference Data 34(1), 2005, pp. 1–22.
  • [5] GARCÍA G., ROTETA M., MANERO F., Electron scattering by N2 and CO at intermediate energies: 1–10 keV, Chemical Physics Letters 264(6), 1997, pp. 589–95.
  • [6] GARCÍA G., BLANCO F., Energy dependence of the total cross section for electron scattering by chloromethanes in the energy range 0.5–10 keV, Physical Review A 62(4), 2000, 044702.
  • [7] SZMYTKOWSKI C., Absolute total cross sections for electron-water vapour scattering, Chemical Physics Letters 136(3–4), 1987, pp. 363–7.
  • [8] SZMYTKOWSKI C., MOŻEJKO P., KASPERSKI G., Low- and intermediate- energy total electron scattering cross sections for SiH4 and GeCl4 molecules, Journal Physics B: Atomic, Molecular and Optical Physics 30, 1997, pp. 4363–72.
  • [9] SZMYTKOWSKI C., MOŻEJKO P., Spectrometer for the study of electron-assisted processes, Vacuum 63(4), 2001, pp. 549–54.
  • [10] KNUDSEN M., Eine Revision der Gleichgewichtsbedingung der Gase, Thermische Molekularströmung, Annalen der Physik, Lpz. 31, 1910, pp. 205–29.
  • [11] MOŻEJKO P., ŻYWICKA-MOŻEJKO B., SZMYTKOWSKI Cz., Elastic cross-section calculations for electron collisions with XY4 (X=Si, Ge; Y=H, F, Cl, Br, I) molecules, Nuclear instruments and methods in physics research section b: beam interactions with materials and atoms 196(3–4), 2002, pp. 245–52.
  • [12] MOŻEJKO P., SANCHE L., Cross section calculations for electron scattering from DNA and RNA bases, Radiation and Environmental Biophysics 42(3), 2003, pp. 201–11.
  • [13] MOTT N.F., MASSEY H.S.W., The Theory of Atomic Collisions, Oxford University Press, New York 1965.
  • [14] SALVAT F., MARTÍNEZ J.D., MAYOL R., PARELLADA J., Analytical Dirac–Hartree–Fock–Slater screening function for atoms (Z=1–92), Physical Review A 36(2), 1987, pp. 467–74.
  • [15] PADIAL N.T., NORCROSS D.W., Parameter-free model of the correlation-polarization potential for electron-molecule collisions, Physical Review A 29(4), 1984, pp. 1742–8.
  • [16] HWANG W., KIM Y.-K., RUDD M.E., New model for electron-impact ionization cross sections of molecules, Journal of Chemical Physics 104(8), 1996, pp. 2956–66.
  • [17] Gaussian 03, Revision C.02, M.J. Frisch, G.W. Trucks, H.B. Schlegel et al., Gaussian, Inc., Wallingford CT, USA, 2004.
  • [18] ZAKRZEWSKI V.G., VON NIESSEN W., Vectorizable algorithm for Green function and many-body perturbation methods, Journal of Computational Chemistry 14(1), 1994, pp. 13–8.
  • [19] KIM Y.K., RUDD M.E., Binary-encounter-dipole model for electron-impact ionization, Physical Review A 50(5), 1994, pp. 3954–67.
  • [20] KIM Y.-K., HWANG W., WEINBERGER N.M., ALI M.A., RUDD M.E., Electron-impact ionization cross sections of atmospheric molecules, Journal of Chemical Physics 106(3), 1997, pp. 1026–33.
  • [21] SUEOKA O., MORI S., KATAYAMA Y., Total cross sections for electrons and positrons colliding with H2O molecules, Journal Physics B: Atomic, Molecular and Optical Physics 19, 1986, L373–8.
  • [22] ZECCA A., KARWASZ G.P., OSS S., GRISENTI R., BRUSA R.S., Total absolute cross sections for electron scattering on H2O at intermediate energies, Journal Physics B: Atomic, Molecular and Optical Physics 20, 1987, L133–6.
  • [23] NISHIMURA H., YANO K., Total electron scattering cross sections for Ar,N2, H2O and D2O, Journal of the Physical Society of Japan 57(6), 1988, pp. 1951–6.
  • [24] SAGLAM Z., AKTEKIN N., Absolute total cross section for electron scattering on water in the energy range 25–300 eV, Journal Physics B: Atomic, Molecular and Optical Physics 23, 1990, pp. 1529–36; Absolute total cross sections for scattering of electrons by H2O in the energy range 4–20 eV, Journal Physics B: Atomic, Molecular and Optical Physics 24, 1991, pp. 3491–6.
  • [25] JOSHIPURA K.N., PATEL P.M., Total electron scattering cross sections for NO, CO, NO2, N2O, CO2 and NH3 (Ei ≥ 50eV), Journal Physics B: Atomic, Molecular and Optical Physics 29, 1996, pp. 3925–32.
  • [26] SHI D., SUN J., ZHU Z., LIU Y., A modification potential method for electron scattering total cross section calculations on several molecules at 30–5000eV, Chinese Physics 14, 2005, pp. 120–7.
  • [27] LIU Y., SUN J., Li Z., JIANG Y., WAN L., Total cross sections for electron scattering from molecules: NH3 and H2O, Zeitschrift für Physik D: Atoms, Molecules and Clusters 42(1), 1997, pp. 45–8.
  • [28] JOSHIPURA K.N., Total cross-sections for electron-scattering from well-known and exotic molecules, Pramana-Journal of Physics 50(6), 1998, pp. 555–61.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-4344bd3c-0ac6-4858-89cf-fe25d5092cb5
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