Time-resolved optical spectroscopy of lead at near critical-point statesстатья
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Дата последнего поиска статьи во внешних источниках: 24 октября 2016 г.
Аннотация:Experiments were performed to investigate the behavior of lead near its critical point. Emission spectra of shocked lead samples during unloading into helium at different initial pressures were measured by an optical multichannel analyzer (OMA), as well as by a fast optical pyrometer. To describe the obtained experimental data, a model of a thin mixture layer was suggested, in which helium emits due to the presence of external electrons from lead.