Výsledky vyhledávání - "Russ H. Jones"

A model stress analysis of swelling in SiC/SiC composites as a function of fiber type and carbon interphase structure

Autor: Edward A. Le, Charles H. Henager, Russ H. Jones

Publikováno v: Journal of Nuclear Materials. :502-506

A continuous fiber composite was simulated by four concentric cylinders (consisting of fiber, fiber/matrix interphase coating, matrix, and surrounding composite) to explore composite stresses when irradiation swelling of the various components is inc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f18f8f44d5f3907ae415d8be70c425f
https://doi.org/10.1016/j.jnucmat.2004.04.110

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Kinetics of the Formation of PLZT: An In-Situ XRD Study

Autor: G.N. Greaves, G. Sankar, C. R. A. Catlow, John Meurig Thomas, M.A. Roberts, Russ H. Jones

Publikováno v: Materials Science Forum. :417-422

Quantitative kinetics for the crystallisation of Pb1-xLax(Zr0.65Ti0.35)(1-x/4)O-3 (x=0.08 and 0.04) from alkoxide sol-gels have been studied in-situ by Energy Dispersive X-ray Diffraction (EDXRD) at temperatures in the range 550-625 degrees C. The ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21db0b3e784abc8e806b91b06893cb0a
https://doi.org/10.4028/www.scientific.net/msf.228-231.417

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Protons in oxides

Autor: John A. Purton, C. R. A. Catlow, Stephen C. Parker, Kate Wright, M. Symons, P. S. Baram, Russ H. Jones, A. M. Stoneham

Publikováno v: Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences. 350:265-276

We review the nature of the defects and defect reactions involved in the incorporation of water and hydrogen in oxides and silicates. We describe the role of computational techniques in investigating the structures and energies of hydrogen containing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cacbe7208a293f65bc0de4b86f6c33b7
https://doi.org/10.1098/rsta.1995.0013

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Experimental verification of a predicted negative thermal expansivity of crystalline zeolites

Autor: Stephen C. Parker, C. R. A. Catlow, P. Tschaufeser, J. W. Couves, Russ H. Jones

Publikováno v: Journal of Physics: Condensed Matter. 5:L329-L332

Computational techniques predict that several microporous zeolitic structures have unusual negative coefficients of thermal expansion. High-resolution powder diffraction techniques confirm the qualitative aspects of these simulations.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::476d7037d138b51b3ad6c6fbfb9c43d2
https://doi.org/10.1088/0953-8984/5/27/001

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