Prof. Robert Withnall Profile

Prof. Robert Withnall

Chair in Materials Science and Engineering at Brunel Univ

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Author

Publications (6)

Proceedings Article | 11 May 2010 Paper

A novel approach for the preparation of discrete phosphor nanoparticles

Robert Withnall, Supriya Hajare, Shuo Zhang, George Fern, Terry Ireland, Jack Silver

Proceedings Volume 7712, 771215 (2010) https://doi.org/10.1117/12.854834

KEYWORDS: Particles, Silica, Urea, Coating, Nanoparticles, Europium, Scanning electron microscopy, Transmission electron microscopy, Bioalcohols, Spherical lenses

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SPIE Journal Paper | 1 February 2006

Stimulation of visible luminescence by irradiation of a novel phosphor screen with an infrared beam

Robert Withnall, Jack Silver, Nicola Wilstead, Terry Ireland, George Fern, David Klein, Stephen Bishton, Robert Rhodes

OE, Vol. 45, Issue 02, 024001, (February 2006) https://doi.org/10.1117/12.10.1117/1.2172171

KEYWORDS: Lead, Copper, Visible radiation, Infrared radiation, Visualization, Ions, Luminescence, Upconversion, Samarium, Europium

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Proceedings Article | 3 June 2005 Paper

Broad-band green phosphor screens as a light source for head up displays in moving platforms

Jack Silver, Robert Withnall, John Rose, Nicola Wilstead, George Fern, Stephen Bishton, David Klein, Bob Rhodes, Charles Barclay, John Whitmarsh

Proceedings Volume 5826, (2005) https://doi.org/10.1117/12.604956

KEYWORDS: Heads up displays, Light emitting diodes, Blue light emitting diodes, Europium, LED displays, Light sources, Diffusers, LCDs, Eye, Particles

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Proceedings Article | 3 June 2005 Paper

The use of a novel phosphor screen for visualising the infrared beam of a gas detector

Robert Withnall, Jack Silver, Nicola Wilstead, Terry Ireland, George Fern, David Klein, Stephen Bishton, Bob Rhodes

Proceedings Volume 5826, (2005) https://doi.org/10.1117/12.604958

KEYWORDS: Infrared radiation, Lead, Visualization, Copper, Ions, Visible radiation, Upconversion, Samarium, Sensors, Europium

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Proceedings Article | 31 October 2001 Paper

Mixed quartic-harmonic oscillators: a study of the ring puckering vibration of a cyclic amino acid dimer

Robert Withnall, David Andrews, Andrew Mendham, Babur Chowdhry

Proceedings Volume 4469, (2001) https://doi.org/10.1117/12.447379

KEYWORDS: Oscillators, Molecules, Spectroscopy, Raman spectroscopy, Far infrared, Infrared radiation, Radon, Microwave radiation, Chemical species, Calcium

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Proceedings Article | 29 September 2000 Paper

Raman microscopic analysis in museology

Robert Withnall, Alan Derbyshire, Sigrun Thiel, Michael Hughes

Proceedings Volume 4098, (2000) https://doi.org/10.1117/12.401632

KEYWORDS: Glasses, Raman spectroscopy, Crystals, Opacity, Lead, Microscopy, Copper, Tin, Calcium, Ions

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Showing 5 of 6 publications

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