Christopher Ryan

Spiral scanning X-ray fluorescence computed tomography

Martin D de Jonge, Andrew M Kingston, Nader Afshar, Jan Garrevoet, Robin Kirkham, Gary Ruben, Glenn R Myers, Shane J Latham, Daryl L Howard, David J Paterson, Christopher G Ryan, Gawain McColl

Journal article  |  2017  |  Optics Express

Natural gold particles in Eucalyptus leaves and their relevance to exploration for buried gold deposits

Melvyn Lintern, Ravi Anand, Chris Ryan, David Paterson

Journal article  |  2013  |  Nature Communications

Impurity heterogeneity in natural pyrite and its relation to internal electric fields mapped using remote laser beam induced current

Jamie S Laird, Ross Large, Chris G Ryan

Journal article  |  2013  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

A Labview based FPGA data acquisition with integrated stage and beam transport control

JS Laird, R Szymanski, CG Ryan, I Gonzalez-Alvarez

Journal article  |  2013  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

Iron-rich particles in heavily contaminated multicrystalline silicon wafers and their response to phosphorus gettering

D Macdonald, SP Phang, FE Rougieux, SY Lim, D Paterson, DL Howard, MD de Jonge, CG Ryan

Journal article  |  2012  |  Semiconductor Science and Technology

Laser-beam-induced current microscopy of electric fields in natural minerals caused by impurity zonation and structural defects

Jamie S Laird, Brett C Johnson, Chris G Ryan

Journal article  |  2012  |  Measurement Science & Technology

Leucostaurite, Pb-2[B5O9]Cl center dot 0.5H(2)O, from the Atacama Desert: The first Pb-dominant member of the hilgardite group, and micro-determination of boron in minerals by PIGE

Joel Brugger, Nicolas Meisser, Stefan Ansermet, Sergey V Krivovichev, Volker Kahlenberg, David Belton, Chris G Ryan

Journal article  |  2012  |  American Mineralogist

A multi-technique investigation of copper and zinc distribution, speciation and potential bioavailability in biosolids

E Donner, CG Ryan, DL Howard, B Zarcinas, KG Scheckel, SP McGrath, MD de Jonge, D Paterson, R Naidu, E Lombi

Journal article  |  2012  |  Environmental Pollution

High-Definition X-ray Fluorescence Elemental Mapping of Paintings

Daryl L Howard, Martin D de Jonge, Deborah Lau, David Hay, Michael Varcoe-Cocks, Chris G Ryan, Robin Kirkham, Gareth Moorhead, David Paterson, David Thurrowgood

Journal article  |  2012  |  Analytical Chemistry

Caenorhabditis elegans Maintains Highly Compartmentalized Cellular Distribution of Metals and Steep Concentration Gradients of Manganese

Gawain McColl, Simon A James, Sheridan Mayo, Daryl L Howard, Christopher G Ryan, Robin Kirkham, Gareth F Moorhead, David Paterson, Martin D de Jonge, Ashley I Bush

Journal article  |  2012  |  PLoS One

Determination of the oxidation state of Cu in substituted Cu-In-Fe-bearing sphalerite via mu-XANES spectroscopy

Nigel J Cook, Cristiana L Ciobanu, Joel Brugger, Barbara Etschmann, Daryl L Howard, Martin D de Jonge, Chris Ryan, David Paterson

Journal article  |  2012  |  American Mineralogist

Application of Nuclear Microprobes towards Understanding Complex Ore Geo-electrochemistry

JS Laird, R Szymanski, R Large, CG Ryan

Conference Proceedings  |  2012  |  EPJ Web of Conferences

Experimental studies on the gold-in-calcrete anomaly at Edoldeh Tank Gold Prospect, Gawler Craton, South Australia

Melvyn Lintern, Rob Hough, Chris Ryan

Journal article  |  2012  |  Journal of Geochemical Exploration

Determination of the oxidation state of Cu in substituted Cu-In-Fe-bearing sphalerite via m-XANES spectroscopy

NJ Cook, CL Ciobanu, J Brugger, B Etschmann, DL Howard, M de Jonge, CG Ryan, D Paterson

Journal article  |  2012  |  American Mineralogist

The use of spectroscopic imaging and mapping techniques in the characterisation and study of DLD-1 cell spheroid tumour models

Jenny Z Zhang, Nicole S Bryce, Rainer Siegele, Elizabeth A Carter, David Paterson, Martin D de Jonge, Daryl L Howard, Chris G Ryan, Trevor W Hambley

Journal article  |  2012  |  Interactive Biology

Distribution of Metals in the Termite Tumulitermes tumuli (Froggatt): Two Types of Malpighian Tubule Concretion Host Zn and Ca Mutually Exclusively

Aaron D Stewart, Ravi R Anand, Jamie S Laird, Michael Verrall, Chris G Ryan, Martin D de Jonge, David Paterson, Daryl L Howard

Journal article  |  2011  |  PLoS One

Hyper-spectral ionoluminescence system for minerals and fluid inclusions

Jamie S Laird, Jamie Wilkinson, Chris Ryan, Andrew Bettiol

Journal article  |  2011  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

PIXE and the nuclear microprobe: Tools for quantitative imaging of complex natural materials

Chris G Ryan

Journal article  |  2011  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

Quantitative comparison of preparation methodologies for x-ray fluorescence microscopy of brain tissue

Simon A James, Damian E Myers, Martin D de Jonge, Stefan Vogt, Chris G Ryan, Brett A Sexton, Pamela Hoobin, David Paterson, Daryl L Howard, Sheridan C Mayo, Matteo Altissimo, Gareth F Moorhead, Stephen W Wilkins

Journal article  |  2011  |  Analytical and Bioanalytical Chemistry

Megapixel imaging of (micro)nutrients in mature barley grains

Enzo Lombi, Euan Smith, Thomas H Hansen, David Paterson, Martin D de Jonge, Daryl L Howard, Daniel P Persson, Soren Husted, Chris Ryan, Jan K Schjoerring

Journal article  |  2011  |  Journal of Experimental Botany

The X-ray Fluorescence Microscopy Beamline at the Australian Synchrotron

D Paterson, MD de Jonge, DL Howard, W Lewis, J McKinlay, A Starritt, M Kusel, CG Ryan, R Kirkham, G Moorhead, DP Siddons

Conference Proceedings  |  2011  |  The 10th International Conference on X-ray Microscopy

Lattice location of nickel in diamond by RBS channelling and PIXE

Virginia S Drumm, Andrew DC Alves, Julius O Orwa, David N Jamieson, Jeffrey C McCallum, Steven Prawer, Chris CG Ryan

Journal article  |  2011  |  Physica Status Solidi. A: Applications and Materials Science

Corrosion of AA2024-T3 Part II Co-operative corrosion

AE Hughes, A Boag, AM Glenn, D McCulloch, TH Muster, C Ryan, C Luo, X Zhou, GE Thompson

Journal article  |  2011  |  Corrosion Science

Scanning X-ray fluorescence microspectroscopy of metallic impurities in solar-grade silicon

Daniel Macdonald, Fiacre Rougieux, Yves Mansoulie, Jason Tan, David Paterson, Daryl L Howard, Martin D de Jonge, Chris G Ryan

Journal article  |  2010  |  Physica Status Solidi (A)

Elemental X-ray imaging using the Maia detector array: The benefits and challenges of large solid-angle

CG Ryan, R Kirkham, RM Hough, G Moorhead, DP Siddons, MD de Jonge, DJ Paterson, G De Geronimo, DL Howard, JS Cleverley

Journal article  |  2010  |  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Impurity mapping in sulphide minerals using Time-resolved Ion Beam Induced Current imaging

Jamie S Laird, Brett C Johnson, Kumaravelu Ganesan, Sasikaran Kandasamy, Garry Davidson, Stacey Borg, Chris G Ryan

Journal article  |  2010  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

Mapping elemental distributions in submarine hydrothermal sulfide smokers using proton induced X-ray emission

Chris Yeats, David Belton, Jamie S Laird, Chris G Ryan

Journal article  |  2010  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

The Maia 384 detector array in a nuclear microprobe: A platform for high definition PIXE elemental imaging

CG Ryan, R Kirkham, DP Siddons, PA Dunn, JS Laird, A Kuczewski, G Moorhead, G De Geronimo, P Davey, M Jensen, DJ Paterson, MD de Jonge, DL Howard, RM Hough

Journal article  |  2010  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

Reduced As components in highly oxidized environments: Evidence from full spectral XANES imaging using the Maia massively parallel detector

BE Etschmann, CG Ryan, J Brugger, R Kirkham, RM Hough, G Moorhead, DP Siddons, G De Geronimo, A Kuczewski, P Dunn, D Paterson, MD de Jonge, DL Howard, P Davey, M Jensen

Journal article  |  2010  |  American Mineralogist

Probing ore deposits formation: New insights and challenges from synchrotron and neutron studies

Joel Brugger, Allan Pring, Frank Reith, Chris Ryan, Barbara Etschmann, Weihua Liu, Brian O'Neill, Yung Ngothai

Journal article  |  2010  |  Radiation Physics and Chemistry

Stable pit formation on AA2024-T3 in a NaCl environment

A Boag, RJ Taylor, TH Muster, N Goodman, D McCulloch, C Ryan, B Rout, D Jamieson, AE Hughes

Journal article  |  2010  |  Corrosion Science

The Maia Spectroscopy Detector System: Engineering for Integrated Pulse Capture, Low-Latency Scanning and Real-Time Processing

R Kirkham, PA Dunn, AJ Kuczewski, DP Siddons, R Dodanwela, GF Moorhead, CG Ryan, G De Geronimo, R Beuttenmuller, D Pinelli, M Pfeffer, P Davey, M Jensen, DJ Paterson, MD de Jonge, DL Howard, M Kuesel, J McKinlay

Conference Proceedings  |  2010  |  Proceedings of the 10th International Conference on Synchrotron Radiation Instrumentation

The New Maia Detector System: Methods For High Definition Trace Element Imaging Of Natural Material

CG Ryan, DP Siddons, R Kirkham, PA Dunn, A Kuczewski, G Moorhead, G De Geronimo, DJ Paterson, MD de Jonge, RM Hough, MJ Lintern, DL Howard, P Kappen, J Cleverley

Conference Proceedings  |  2010  |  Proceedings of the 20th International Congress X-ray Optics and Microanalysis

High-throughput X-ray fluorescence imaging using a massively parallel detector array, integrated scanning and real-time spectral deconvolution

CG Ryan, DP Siddons, G Moorhead, R Kirkham, G De Geronimo, BE Etschmann, A Dragone, PA Dunn, A Kuczewski, P Davey, M Jensen, JM Ablett, J Kuczewski, R Hough, D Patersons

Journal article  |  2009  |  Journal of Physics - Conference Series

Large detector array and real-time processing and elemental image projection of X-ray and proton microprobe fluorescence data

CG Ryan, DP Siddons, G Moorhead, R Kirkham, PA Dunn, A Dragone, G De Geronimo

Journal article  |  2007  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

Selective x-ray Bragg spectrometry: optimizing fluorescence microprobe sensitivity for precious metals

BE Etschmann, CG Ryan, S Vogt, J Maser, J Brugger, CL Harland, D Legnini

Journal article  |  2007  |  X-Ray Spectrometry

Analysis of Intermetallic Phases in Aerospace Aluminium Alloys Using a Nuclear Microprobe and Phase Correlation Mapping

AP Boag, DG McCulloch, D JAMIESON, S HEARNE, AE Hughes, C RYAN, LM Pedrina, B ROUT

Conference Proceedings  |  2005  |  16th National Congress 2005 proceedings

Spatial and Temporal Relationships between Hydrothermal Alteration Assemblages at the Palinpinon Geothermal Field, Philippines - Implications for Porphyry and Epithermal Ore Deposits

AJ RAE, DR COOKE, D PHILLIPS, C YEATS, C RYAN, D HERMOSO

Book Chapter  |  2003

Filiform corrosion imaged beneath protection layers on Al alloys

R Szymanski, DN Jamieson, AE Hughes, A Mol, S van der Zwaag, CG Ryan

Journal article  |  2002  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

Imaging Ni segregation in synthetic diamond using ionoluminescence (IL) and particle induced X-ray emission (PIXE)

AA Bettiol, CG Ryan, DN Jamieson, S Prawer

Journal article  |  2001  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

The new CSIRO-GEMOC nuclear microprobe: First results, performance and recent applications

CG Ryan, DN Jamieson, WL Griffin, G Cripps, R Szymanski

Journal article  |  2001  |  Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms