X-ray absorption studies of carbon-related materials

Pong, W.F.; Yueh, C.L.; Chang, Y.D.; Tsai, M.-H.; Chang, Y.K.; Chen, Y.Y.; Lee, J.F.; Wei, S.L.; Wen, C.Y.; Chen, L.C.; Chen, K.H.; Lin, I.N.; Cheng, H.F.

doi:10.1107/S0909049500019750

Figure 6
Normalized Fe L_3,2 near-edge absorption spectra of (a) the Fe metal and the carbon nanotubes with diameters of (b) 220 ± 100, (c) 30 ± 15 and (d) 10 ± 5 nm The dashed line represents the extrapolated background at the Fe L₃ edge. The centre of the continuum step of the arctangent function was selected at the maximum height of the white-line features. The white-line region of the Fe L₃ edge is shown in the inset on a magnified scale. The intensity of the pure Fe spectrum has been reduced by a factor of 1/2.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 8| Part 2| March 2001| Pages 145-149

doi:10.1107/S0909049500019750

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