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Visible-Uv fluorescence studies of fragments resulting from the relaxation of molecular core hole states

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Author

  • Marcello Coreno
  • Antti Kivimäki
  • Monica de Simone
  • Emilio Melero García
  • Gemma Vall-llosera
  • Jesús Álvarez Ruiz
  • Elisabeth Rachlew
  • Marek Stankiewicz

Summary, in English

The absorption of soft x-ray radiation induces neutral and ionic core hole states in molecules. The relaxation of such states typically leads to a multi-step process, at the end of which photons in the visible and UV range can also be emitted from fragments. In this paper, we present results on Balmer and Lyman emission that originates from excited H atoms produced at the K-edge of the water, ammonia and methane molecules. Dissociation pathways leading to fluorescence emission are discussed.

Publishing year

2007

Language

English

Pages

90-95

Publication/Series

Physica Scripta

Volume

76

Issue

3

Document type

Journal article

Publisher

IOP Publishing

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Status

Published

ISBN/ISSN/Other

  • ISSN: 0031-8949