Angular distribution of N2 KVV Auger electrons induced by 1.5 and 2 MeV protons

Gy Víkor, S. Ricz, L. Tóth, B. Sulik, J. Végh, A. Kövér, L. Kövér

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The angular distributions of the KVV Auger spectra of N2 molecules induced by 1.5 and 2 MeV proton impact have been studied at 13 different angles from 0° to 180° relative to the ion beam. Besides the transition energies, line widths (FWHM) and relative intensities, the anisotropy parameters and the anisotropy coefficients of the Auger lines have also been determined. Strong indications have been found that the K-shell ionization cross section in homonuclear molecules may depend on the orientation of the molecular axis relative to the ion-beam direction.

Original languageEnglish
Pages (from-to)393-397
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume124
Issue number2-3
Publication statusPublished - Apr 1997

Fingerprint

Angular distribution
Ion beams
Protons
Anisotropy
angular distribution
ion beams
proton impact
anisotropy
Molecules
protons
Electrons
ionization cross sections
Full width at half maximum
Linewidth
Ionization
molecules
indication
electrons
coefficients
energy

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Instrumentation
  • Surfaces and Interfaces

Cite this

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abstract = "The angular distributions of the KVV Auger spectra of N2 molecules induced by 1.5 and 2 MeV proton impact have been studied at 13 different angles from 0° to 180° relative to the ion beam. Besides the transition energies, line widths (FWHM) and relative intensities, the anisotropy parameters and the anisotropy coefficients of the Auger lines have also been determined. Strong indications have been found that the K-shell ionization cross section in homonuclear molecules may depend on the orientation of the molecular axis relative to the ion-beam direction.",
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TY - JOUR

T1 - Angular distribution of N2 KVV Auger electrons induced by 1.5 and 2 MeV protons

AU - Víkor, Gy

AU - Ricz, S.

AU - Tóth, L.

AU - Sulik, B.

AU - Végh, J.

AU - Kövér, A.

AU - Kövér, L.

PY - 1997/4

Y1 - 1997/4

N2 - The angular distributions of the KVV Auger spectra of N2 molecules induced by 1.5 and 2 MeV proton impact have been studied at 13 different angles from 0° to 180° relative to the ion beam. Besides the transition energies, line widths (FWHM) and relative intensities, the anisotropy parameters and the anisotropy coefficients of the Auger lines have also been determined. Strong indications have been found that the K-shell ionization cross section in homonuclear molecules may depend on the orientation of the molecular axis relative to the ion-beam direction.

AB - The angular distributions of the KVV Auger spectra of N2 molecules induced by 1.5 and 2 MeV proton impact have been studied at 13 different angles from 0° to 180° relative to the ion beam. Besides the transition energies, line widths (FWHM) and relative intensities, the anisotropy parameters and the anisotropy coefficients of the Auger lines have also been determined. Strong indications have been found that the K-shell ionization cross section in homonuclear molecules may depend on the orientation of the molecular axis relative to the ion-beam direction.

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AN - SCOPUS:0031547326

VL - 124

SP - 393

EP - 397

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

SN - 0168-583X

IS - 2-3

ER -