Abstract
We present an experimental, self-consistent determination of the optical constants (refractive index) of Pt using a combination of photoabsorption and reflectance data in the photon energy range 25–778 eV, which includes the N- and O-shell electronic absorption edges of Pt. We compare our new experimental values with Pt optical constant data sets from the literature. Our Pt optical constant values reveal highly resolved absorption-edge fine structure around the O2,3 and N6,7 edges in both the absorptive and dispersive portions of the refractive index, which were missing in the earlier literature.
Original language | English |
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Article number | 085106 |
Journal | Journal of Applied Physics |
Volume | 125 |
Issue number | 8 |
ISSN | 0021-8979 |
DOIs | |
Publication status | Published - 2019 |