Search Results - "CHATER, R. J"

3D reconstruction of SOFC anodes using a focused ion beam lift-out technique by Shearing, P.R., Golbert, J., Chater, R.J., Brandon, N.P.

“…Improvements to electrode performance are essential to accelerate the commercialisation of SOFC technology. A key metric of performance for SOFC electrodes is…”
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Oxygen exchange and diffusion measurements: The importance of extracting the correct initial and boundary conditions by De Souza, R.A., Chater, R.J.

“…18O / 16O exchange followed by Secondary Ion Mass Spectrometry (SIMS) analysis is often used to determine the oxygen tracer diffusion coefficient D* and the…”
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Determination of 16O and 18O sensitivity factors and charge-exchange processes in low-energy ion scattering by Tellez, H, Chater, R J, Fearn, S, Symianakis, E, Brongersma, H H, Kilner, J A

“…Quantitative analysis in low-energy ion scattering (LEIS) requires an understanding of the charge-exchange processes to estimate the elemental sensitivity…”
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Multi-analytical study of patination methods on steel substrates: a full insight into surface chemistry and morphology by Téllez, H., Vadillo, J. M., Laserna, J. J., Chater, R. J., McPhail, D. S.

“…Patination of metals has been used for decorative or protective purposes, and several methods aimed to create coloured films on metal surfaces have been…”
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Nanometer hypervelocity dust impacts in low Earth orbit by Carpenter, J. D., Stevenson, T. J., Fraser, G. W., Bridges, J. C., Kearsley, A. T., Chater, R. J., Hainsworth, S. V.

“…A study has been made of 60 nm thick aluminum films which have been exposed to the space environment outside of International Space Station (ISS) between 2002…”
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How cracks in SiOx-coated polyester films affect gas permeation by YANAKA, M, HENRY, B. M, ROBERTS, A. P, GROVENOR, C. R. M, BRIGGS, G. A. D, SUTTON, A. P, MIYAMOTO, T, TSUKAHARA, Y, TAKEDA, N, CHATER, R. J

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Oxygen diffusion and surface exchange in La0.8Sr0.2Fe0.8Cr0.2O3-δ under reducing conditions by ATKINSON, A, CHATER, R. J, RUDKIN, R

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Oxygen transfer in BIMEVOX materials by Vannier, R.N., Skinner, S.J., Chater, R.J., Kilner, J.A., Mairesse, G.

“…Two steps govern the oxygen transport in ceramic oxide ion conductors: (i) the oxygen exchange at the surface of the material and (ii) the oxygen diffusion…”
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Thermal etching of silver: Influence of rolling defects by Ollivier, M., Harker, R.M., Chater, R.J., Gourlay, C.M.

“…Silver is well known to be thermally etched in an oxygen-rich atmosphere and has been extensively studied in the laboratory to understand thermal etching and…”
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Application of SIMS to silver tarnish at the British Museum by Hallett, K., Thickett, D., McPhail, D.S., Chater, R.J.

“…The tarnishing of silver in a museum environment is a perennial problem. Silver reacts with atmospheric gases generating a thin disfiguring surface layer. In…”
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Understanding the "blue spot": Sodium chloride hot salt stress-corrosion cracking in titanium-6246 during fatigue testing at low pressure by Saunders, E A, Chapman, T P, Walker, ARM, Lindley, T C, Chater, R J, Vorontsov, V A, Rugg, D, Dye, D

“…During hot component fatigue tests there have been two cases of low life crack initiation of gas turbine rotating parts manufactured from the Titanium alloy…”
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Oxygen permeation in bismuth-based materials. Part II: Characterisation of oxygen transfer in bismuth erbium oxide and bismuth calcium oxide ceramic by Capoen, E., Nowogrocki, G., Chater, R.J., Skinner, S.J., Kilner, J.A., Malys, M., Boivin, J.C., Mairesse, G., Vannier, R.N.

“…The 18O/ 16O Isotope Exchange Depth Profile technique was applied to BE25 ((Bi 2O 3) 0.75(Er 2O 3) 0.25) and BICAO ((Bi 2O 3) 0.73–(CaO) 0.27) dense ceramics…”
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Why stainless steel corrodes by Ryan, Mary P, Williams, David E, Chater, Richard J, Hutton, Bernie M, McPhail, David S

“…Stainless steels are used in countless diverse applications for their corrosion resistance. Although they have extremely good general resistance, they are…”
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Oxygen isotopic tracer measurements in ceramics and ceramic composites with a fine focus gallium primary ion gun by Chater, R.J, McPhail, D.S

“…The tracer oxygen technique has been applied to polycrystalline ceramic and ceramic composites developed for high temperature electrochemical devices with SIMS…”
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Laboratory teaching of SIMS to university undergraduates by Chater, R.J., McPhail, D.S.

“…The integration of SIMS instrumentation into the undergraduate laboratory teaching environment for surface science is a desirable development that is long…”
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Evaluation of imperfections in silica and chalcogenide glass microspheres using focussed ion beam milling and imaging by KANE, D.M., CHATER, R.J., MCPHAIL, D.S.

“…Microspheres made from optical glasses such as silica and chalcogenide are used as both passive and active optical elements in micro‐optics systems and…”
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FIB-SIMS analysis of micro-particle impacts on spacecraft materials returned from low-earth orbit by Kettle, S., Chater, R.J., Graham, G.A., McPhail, D.S., Kearsley, A.T.

“…Returned materials from spacecraft that have had a long exposure in low earth orbit have been examined for remnant projectile residues by liquid metal ion…”
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Use of isotopic tracers and SIMS analysis for evaluating the oxidation behaviour of protective coatings on nickel based superalloys by Alibhai, A.A., Chater, R.J., McPhail, D.S., Shollock, B.A.

“…In this investigation, the oxide growth mechanisms of a Pt–aluminide type coating were investigated using a two-stage oxidation treatment. The samples are…”
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MULPEX: A compact multi-layered polymer foil collector for micrometeoroids and orbital debris by Kearsley, A.T., Graham, G.A., Burchell, M.J., Taylor, E.A., Drolshagen, G., Chater, R.J., McPhail, D.

“…Detailed studies of preserved hypervelocity impact residues on spacecraft multi-layer insulation foils have yielded important information about the flux of…”
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Oxygen and indium diffusion into SiO2 encapsulated polycrystalline CdSe films by LANGFORD, R. M, LEE, M. J, WRIGHT, S. W, JUDGE, C. P, CHATER, R. J, TATE, T. J

“…The diffusion of oxygen into SiO2 encapsulated polycrystalline CdSe films and the diffusion of indium into polycrystalline CdSe films have been investigated…”
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