Journal article
Sm2Fe17N x : Site and valence of the interstitial nitrogen
Abstract
X-ray absorption fine structure from the samarium L3 edge reveals that there are 2.8±1.0 nitrogen atoms in Sm2Fe17Nx covalently bonded 2.54 Å from the Sm site. This coordination number and radial distance are consistent with N atoms occupying the 9(e) sites of the expanded Sm2Fe17 lattice.
Authors
Capehart TW; Mishra RK; Pinkerton FE
Journal
Applied Physics Letters, Vol. 58, No. 13, pp. 1395–1397
Publisher
AIP Publishing
Publication Date
April 1, 1991
DOI
10.1063/1.104319
ISSN
0003-6951