1,795 research outputs found
Cavity nucleation and growth during helium implantation and neutron irradiation of Fe and steel
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Final report on neutron irradiation at low temperature to investigate plastic instability and at high temperature to study caviation
Get PDFPATFIT-88: A Data-Processing System for Positron Annihilation Spectra on Mainframe and Personal Computers
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Final Report on Investigations of the influence of Helium concentration and implantation rate on Cavity Nucleation and Growth during neutron irradiation of Fe and EUROFER 97
Get PDFMeasurement of positron lifetime to probe the mixed molecular states of liquid water
Full text linkPositron lifetime spectra were measured in liquid water at temperatures
between 0c and 50c. The long lifetime of ortho-positronium atoms (o-Ps)
determined by electron pick-off in molecular substances decreases smoothly by
10% as the temperature is raised. This lifetime temperature dependence can be
explained by combining the Ps-bubble model and the mixture state model of
liquid water.Comment: 11 pages, 6 page
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