D
Deane K. Smith
Researcher at Pennsylvania State University
Publications - 52
Citations - 1440
Deane K. Smith is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Powder diffraction & Diffraction. The author has an hindex of 19, co-authored 52 publications receiving 1372 citations. Previous affiliations of Deane K. Smith include Lawrence Livermore National Laboratory.
Papers
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Book ChapterDOI
Calculated X-ray Powder Patterns for Silicate Minerals
I. Y. Borg,Deane K. Smith +1 more
Journal ArticleDOI
Opal, cristobalite, and tridymite: Noncrystallinity versus crystallinity, nomenclature of the silica minerals and bibliography
TL;DR: A classification and nomenclature for these forms is discussed in this article, where the authors provide an extensive bibliography of the literature on tridymite, cristobalite, and opal, as well as opal-C. The TEM evidence showing domains in the range 10-30 nm in a matrix of disordered opal suggest that the proper term for this system is paracrystalline analogous to inorganic and organic polymers.
Journal ArticleDOI
JCPDS — International Centre for Diffraction Data Sample Preparation Methods in X-Ray Powder Diffraction
TL;DR: A diffraction pattern contains three types of useful information: the positions of the diffraction maxima, the peak intensities, and the intensity distribution as a function of diffraction angle as mentioned in this paper.
Journal ArticleDOI
Quantitative X-Ray Powder Diffraction Method Using the Full Diffraction Pattern
Deane K. Smith,Gerald G. Johnson,Alexandre Scheible,Andrew M. Wims,Jack L. Johnson,Gregory Ullmann +5 more
TL;DR: In this paper, a new quantitative X-ray powder diffraction (QXRPD) method has been developed to analyze polyphase crystalline mixtures, which utilizes the full diffraction pattern of a mixture and its reconstruction as a weighted sum of diffraction patterns of the component phases.
Journal ArticleDOI
Interactions between nuclear waste and surrounding rock
Gregory J. McCarthy,William B. White,Rustum Roy,Barry E. Scheetz,Sridhar Komarneni,Deane K. Smith,Della M. Roy +6 more
TL;DR: In this article, the authors present evidence that contact with pressurised water at the 200-400 °C temperatures that could occur near the waste in the early years of storage rapidly alters the borosilicate glass and promotes interactions between waste and both shale and basalt repository wall rocks.