C. Cochrane

ORCID: 0000-0003-4877-1907
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About
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Research Areas
  • Nuclear Materials and Properties
  • Titanium Alloys Microstructure and Properties
  • Radioactive contamination and transfer
  • Advanced materials and composites
  • Physics of Superconductivity and Magnetism
  • Microstructure and mechanical properties
  • Magnetic and transport properties of perovskites and related materials
  • Advanced Condensed Matter Physics
  • Fusion materials and technologies
  • Radioactive element chemistry and processing
  • Radioactivity and Radon Measurements
  • High-Velocity Impact and Material Behavior
  • Thermodynamic and Structural Properties of Metals and Alloys
  • Superconductivity in MgB2 and Alloys
  • Iron-based superconductors research
  • Laser-induced spectroscopy and plasma
  • Radiation Detection and Scintillator Technologies
  • Nuclear and radioactivity studies
  • Fatigue and fracture mechanics
  • Metallurgy and Material Forming
  • Analytical chemistry methods development
  • Intermetallics and Advanced Alloy Properties

Canadian Nuclear Safety Commission
2019-2024

Queen's University
2015-2020

Simon Fraser University
2010-2011

The doping of charge carriers into the CuO 2 planes copper oxide Mott insulators causes a gradual destruction antiferromagnetism and emergence high-temperature superconductivity. Optimal superconductivity is achieved at concentration p beyond which further increases in cause weakening eventual disappearance A potential explanation for this demise that ferromagnetic fluctuations compete with overdoped regime. In case, phase very low temperatures predicted to exist disappears. Here we report...

10.1073/pnas.1007079107 article EN Proceedings of the National Academy of Sciences 2010-09-20

It is shown that attempts to accurately deduce the magnetic penetration depth λ of overdoped BaFe(1.82)Co(0.18)As₂ single crystals by transverse-field muon spin rotation (TF μSR) are thwarted field-induced order and strong vortex-lattice disorder. We explain how substantial deviations from field distribution a nearly perfect vortex lattice one or both these factors also significant for other iron-arsenic superconductors, this introduces considerable uncertainty in values obtained TF μSR.

10.1103/physrevlett.106.127002 article EN publisher-specific-oa Physical Review Letters 2011-03-23

10.1016/j.nimb.2019.08.012 article EN publisher-specific-oa Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms 2019-09-13

10.1016/j.ijplas.2019.02.019 article EN publisher-specific-oa International Journal of Plasticity 2019-03-05

Abstract The determination of inorganic anions in uranium ore concentrates (UOCs) is useful to nuclear forensics for establishing the provenance sample materials. In this collaborative study, quantitation was carried out on three UOC reference materials from National Research Council Canada: UCLO-1 ( https://doi.org/10.4224/crm.2020.uclo-1 ), UCHI-1 https://doi.org/10.4224/crm.2020.uchi-1 and UPER-1 https://doi.org/10.4224/crm.2020.uper-1 ). analytes were extracted into water characterized...

10.1007/s10967-023-08837-0 article EN cc-by Journal of Radioanalytical and Nuclear Chemistry 2023-03-01

10.1016/j.msea.2015.02.031 article EN Materials Science and Engineering A 2015-03-29

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10.2139/ssrn.4773744 preprint EN 2024-01-01

In June 2020, observations of anthropogenic radionuclides in Estonia, Finland, and Sweden that were not related to any acknowledged environmental release led a comprehensive investigation on the source cause unusual emissions. Several observed list Comprehensive Nuclear-Test-Ban Treaty (CTBT) relevant as an indicator potential nuclear test, warranted detailed investigation. While analysis aerosol samples coupled with Atmospheric Transport Dispersion Modelling (ATDM) is standard approach for...

10.1016/j.jenvrad.2024.107508 article EN cc-by Journal of Environmental Radioactivity 2024-08-08
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