David E.J. Armstrong
David E.J. Armstrong
Associate Professor, University of Oxford
Verified email at materials.ox.ac.uk - Homepage
TitleCited byYear
Recent progress in research on tungsten materials for nuclear fusion applications in Europe
M Rieth, SL Dudarev, SM Gonzalez de Vicente, J Aktaa, T Ahlgren, ...
Journal of Nuclear Materials 432 (1-3), 482, 2012
3872012
High temperature nanoindentation: The state of the art and future challenges
JM Wheeler, DEJ Armstrong, W Heinz, R Schwaiger
Current Opinion in Solid State and Materials Science 19 (6), 354-366, 2015
822015
Measuring anisotropy in Young’s modulus of copper using microcantilever testing
DEJ Armstrong, AJ Wilkinson, SG Roberts
Journal of Materials Research 24 (11), 3268, 2009
812009
Hardening of Self Ion Implanted Tungsten and Tungsten 5-wt% Rhenium
DEJ Armstrong, X Yi, EA Marquis, SG Roberts
Journal of Nuclear Materials 432 (1-3), 428, 2013
752013
Micro-mechanical measurements of fracture toughness of bismuth embrittled copper grain boundaries
DEJ Armstrong, AJ Wilkinson, SG Roberts
Philosophical Magazine Letters 91 (6), 394-400, 2011
732011
Lattice swelling and modulus change in a helium-implanted tungsten alloy: X-ray micro-diffraction, surface acoustic wave measurements, and multiscale modelling
F Hofmann, D Nguyen-Manh, MR Gilbert, CE Beck, JK Eliason, ...
Acta Materialia 89, 352-363, 2015
642015
Effects of sequential tungsten and helium ion implantation on nano-indentation hardness of tungsten
DEJ Armstrong, PD Edmondson, SG Roberts
Applied Physics Letters 102 (25), 251901, 2013
622013
Ion-irradiation-induced clustering in W–Re and W–Re–Os alloys: A comparative study using atom probe tomography and nanoindentation measurements
A Xu, C Beck, DEJ Armstrong, K Rajan, GDW Smith, PAJ Bagot, ...
Acta Materialia 87, 121-127, 2015
582015
How oxidized grain boundaries fail
H Dugdale, DEJ Armstrong, E Tarleton, SG Roberts, S Lozano-Perez
acta materialia 61 (13), 4707-4713, 2013
542013
Tungsten foil laminate for structural divertor applications–Analyses and characterisation of tungsten foil
J Reiser, M Rieth, B Dafferner, A Hoffmann, X Yi, DEJ Armstrong
Journal of Nuclear Materials 424 (1-3), 197-203, 2012
512012
Small-scale characterisation of irradiated nuclear materials: Part II nanoindentation and micro-cantilever testing of ion irradiated nuclear materials
DEJ Armstrong, CD Hardie, J Gibson, AJ Bushby, PD Edmondson, ...
Journal of Nuclear Materials 462, 374-381, 2015
502015
A brief summary of the progress on the EFDA tungsten materials program
M Rieth, SL Dudarev, SMG De Vicente, J Aktaa, T Ahlgren, S Antusch, ...
Journal of Nuclear Materials 442 (1-3), S173-S180, 2013
482013
Mechanical properties of ion-implanted tungsten–5 wt% tantalum
DEJ Armstrong, AJ Wilkinson, SG Roberts
Physica Scripta 2011 (T145), 014076, 2011
442011
Tungsten foil laminate for structural divertor applications–Tensile test properties of tungsten foil
J Reiser, M Rieth, A Möslang, B Dafferner, A Hoffmann, X Yi, ...
Journal of Nuclear Materials 434 (1-3), 357, 2012
412012
Tungsten as a structural divertor material
M Rieth, D Armstrong, B Dafferner, S Heger, A Hoffmann, MD Hoffmann, ...
Advances in Science and Technology 73, 11-21, 2010
412010
Micromechanical testing of stress corrosion cracking of individual grain boundaries
DEJ Armstrong, ME Rogers, SG Roberts
Scripta Materialia 61 (7), 741-743, 2009
412009
Ion-irradiation induced clustering in W-Re-Ta, W-Re and W-Ta alloys: An atom probe tomography and nanoindentation study
A Xu, DEJ Armstrong, C Beck, MP Moody, GDW Smith, PAJ Bagot, ...
Acta Materialia 124, 71-78, 2017
402017
High temperature indentation of helium-implanted tungsten
JSKL Gibson, SG Roberts, DEJ Armstrong
Materials Science and Engineering: A 625, 380-384, 2015
372015
The nature of the brittle-to-ductile transition of ultra fine grained tungsten (W) foil
AAN Németh, J Reiser, DEJ Armstrong, M Rieth
International Journal of Refractory Metals and Hard Materials 50, 9-15, 2015
352015
Nanoindentation and micro-mechanical fracture toughness of electrodeposited nanocrystalline Ni–W alloy films
DEJ Armstrong, A Haseeb, SG Roberts, AJ Wilkinson, K Bade
Thin Solid Films 520 (30), 4369, 2012
352012
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Articles 1–20