Published Data
These pages provide an access point to data contained in CCFE published journal papers. By selecting a paper, and then a specific figure or table, you can request the related underlying data if it is available for release.
Publication Figures
Publication Date:
2018-07-19
First Author:
D.R. Mason
Title:
Experimental observation of the number of visible defects produced in individual primary damage cascades in irradiated tungsten
Paper Identifier:
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| Figure Reference | Title | Description | Number of Figure Data Items | Identifier | Download Figure Details | ||
|---|---|---|---|---|---|---|---|
| fig1a | fig1a | TEM micrograph of in situ irradiation of 150keV self-ion irradiation of UHP tungsten foil at 30K. WBDF imaging shown with highly exaggerated contrast. | 0 | CF/18/311 | Download | ||
| fig1b | fig1b | Analysis of the position and size of defect clusters. Spot colours denote defect cluster diameter. Circles of diameter 14nm are also indicated, containing one to ve spots ( circle colours blue, green, yellow, red, pink ). | 0 | CF/18/312 | Download | ||
| fig2 | fig2 | The experimentally observed size-frequency histogram for the three ion implantation energies considered. The shading indicates the count of spots with intensities over signi cance levels = 0:001 (black), through 0.025 (mid-grey) to 0.15 (light grey). | 1 | CF/18/313 | Download | ||
| fig 3 | fig3 | The experimentally observed count, N(m;A), for the m-tuples of spots which may be contained in a minimum enclosing circle (MEC) with diameter less than or equal to d = 8nm ( see text ). Error bars denote counts of spots with intensities over di erent critical thresholds, with signi cance levels = 0:15 (higher value of error bar) to = 0:001, with the symbol at signi cance level = 0:025. The shaded region indicates a best t for this observed count, assuming that individual cascades are independently generated. Again the upper and lower bounds correspond to intensity threshold signi cance levels of = 0:15 and = 0:001. | 1 | CF/18/314 | Download | ||
| fig 4 | fig4 | The main result of this letter, the tted distribution for the number of visible spots generated in individual primary damage cascades. Error bars denote counts of spots with intensities over di erent critical thresholds, with signi cance levels = 0:15 (higher value of error bar) to = 0:001, with the symbol at signi cance level = 0:025. Only the assumption of independent ( non-overlapping ) individual cascades is used for this tting. The shaded region indicates a possible alternative t (using the same threshold intensities for sampling the spots), with the additional assumption that the number of radiationinduced defect clusters produced in each cascade is Poisson distributed. | 0 | CF/18/315 | Download | ||
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