L
Lyman G. Parratt
Researcher at Cornell University
Publications - 10
Citations - 4898
Lyman G. Parratt is an academic researcher from Cornell University. The author has contributed to research in topics: Absorption spectroscopy & Ionization. The author has an hindex of 7, co-authored 10 publications receiving 4675 citations.
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Journal ArticleDOI
Surface Studies of Solids by Total Reflection of X-Rays
TL;DR: In this paper, the shape of the curve of reflected x-ray intensity vs glancing angle in the region of total reflection was analyzed to study certain structural properties of the mirror surface about 10 to several hundred angstroms deep.
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Anomalous Dispersion and Scattering of X-Rays
Lyman G. Parratt,C. F. Hempstead +1 more
TL;DR: The theoretical expressions for the anomalous dispersion of x-rays have been integrated for any positive value of ${p}_{q}$ in a ${C{q}{\ensuremath{\lambda}}^{{p}{q}}$ term in the distribution of "dispersion" oscillators for the $q$ shell of electrons as mentioned in this paper.
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"Thickness Effect" in Absorption Spectra near Absorption Edges
TL;DR: In this paper, the details of an observed absorption spectrum are shown to depend upon the thickness of the absorber, at least in principle, regardless of the type of radiation involved.
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K α Satellite Lines
TL;DR: In this paper, ionization curves of the 3, 4, 5 and 6 x-ray satellite lines have been recorded for elements S(16) to Ge(32) using a two-crystal vacuum spectrometer.
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X-Ray Resonance Absorption Lines in the Argon K Spectrum
TL;DR: In this article, the absorption curve for argon gas near the $K$ absorption edge, 3866 x.u., is analyzed in terms of the main edge and the $1S\ensuremath{\rightarrow}\mathrm{nP} (ng3)$ series of resonance absorption lines.