Numéro
J. Phys. Colloques
Volume 47, Numéro C8, Décembre 1986
EXAFS and Near Edge Structure IV
Page(s) C8-375 - C8-377
DOI https://doi.org/10.1051/jphyscol:1986873
EXAFS and Near Edge Structure IV

J. Phys. Colloques 47 (1986) C8-375-C8-377

DOI: 10.1051/jphyscol:1986873

STRUCTURAL PROPERTIES OF a-Si AND a-Si : H BY EXAFS

A. FILIPPONI1, D. DELLA SALA1, F. EVANGELISTI1, A. BALERNA2 et S. MOBILIO2

1  Dipartimento di Fisica, Università degli studi di Roma "La Sapienza", Piazzale Aldo Moro 2, I-00185 Roma, Italy
2  INFN-Laboratori Nazionali di Frascati, C.P. 13, I-00044 Frascati, Italy


Abstract
A comparative EXAFS study of the first-shell signals of c-Si, a-Si and a-Si : H is presented. First-neighbour coordination, distance and Debye-Waller factor are reported and discussed.