In this paper we present structural results on the three-body correlation function in amorphous silicon as determined by the X-ray absorption spectroscopy (XAS). It is shown, for the first time, that the XAS can provide quantitative information beyond the pair correlation. The theoretical analysis is performed using an original formulation of the multiple-scattering theory of the XAS in terms of the n-body distribution functions. These results are compared with recent computer simulations of continuous random network models.

The 3-body Correlation-function In Amorphous-silicon Probed By X-ray Absorption-spectroscopy

DI CICCO, Andrea;
1990

Abstract

In this paper we present structural results on the three-body correlation function in amorphous silicon as determined by the X-ray absorption spectroscopy (XAS). It is shown, for the first time, that the XAS can provide quantitative information beyond the pair correlation. The theoretical analysis is performed using an original formulation of the multiple-scattering theory of the XAS in terms of the n-body distribution functions. These results are compared with recent computer simulations of continuous random network models.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11581/237167
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? 52
social impact