Oscillating dipole model for the X-ray standing wave enhanced fluorescence in periodic multilayers

Abstract : Periodic multilayers give rise to enhanced X-ray fluorescence when a regime of standing waves occurs within the structure. This regime may concern the primary radiation used to induce the fluorescence, the secondary radiation of fluorescence or both of them. Until now, existing models only dealt with standing wave regime of primary radiation. We present a theoretical approach based on the oscillating dipole model and the coupled-wave theory that can treat efficiently any standing wave regime. We compare our simulations to experimental data available in the literature.
Complete list of metadatas

Cited literature [21 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-00832205
Contributor : Philippe Jonnard <>
Submitted on : Tuesday, June 11, 2013 - 8:22:33 AM
Last modification on : Thursday, March 21, 2019 - 1:01:06 PM
Long-term archiving on: Thursday, September 12, 2013 - 4:05:25 AM

Files

_Model_of_the_oscillating_dipo...
Files produced by the author(s)

Identifiers

Citation

Jean-Michel André, Karine Le Guen, Philippe Jonnard. Oscillating dipole model for the X-ray standing wave enhanced fluorescence in periodic multilayers. Spectrochimica Acta B, 2013, 85, pp.55-61. ⟨10.1016/j.sab.2013.03.012⟩. ⟨hal-00832205⟩

Share

Metrics

Record views

311

Files downloads

295