Title

The K-shell Auger decay of atomic oxygen

Document Type

Article

Publication Date

10-1997

Publication Title

Journal of Physics B. Atomic, molecular and optical physics

Publisher

Institute of Physics Publishing

Volume

30

Issue

20

First page number:

4489

Last page number:

4497

Abstract

Relative photoionization cross sections for and produced by the Auger decay of a 1s hole in atomic oxygen were measured by using synchrotron radiation between 525 and 553 eV. Energies and quantum defects of the members of the two Rydberg series converging to and ionization thresholds were determined. In addition, the and ionization thresholds were calculated from the two Rydberg series. The 182 meV resolution of the monochromator allowed a detailed study over both thresholds revealing evidence for post-collision interaction and allowing a comparison of the ionization continuum above both and thresholds with that of the ionization continuum above the Ar edges. This comparison indicates that the lifetimes of the Ar(2p) and O(1s) hole states are approximately the same.

Keywords

Auger effect; Oxygen; Photoionization; Rydberg states; Scattering of atoms and molecules

Disciplines

Atomic, Molecular and Optical Physics | Physical Chemistry

Language

English

Comments

Also published in:

Advanced Light Source Compendium of User Abstracts and Technical Reports 1993-1996, April 1997, p. 56

Permissions

Use Find in Your Library, contact the author, or use interlibrary loan to garner a copy of the article. Publisher copyright policy allows author to archive post-print (author’s final manuscript). When post-print is available or publisher policy changes, the article will be deposited.

UNLV article access

Search your library

Share

COinS