"Hot" deuteron generation and charged particle emission during excitation of the deuterium subsystem in metal deuterides; Abstracts of Papers of the American Chemical Society. Vol. 237 : The 237th ACS National Meeting, Salt Lake City, UT, March 22-26, 2009 : Meeting abstracts

"Hot" deuteron generation and charged particle emission during excitation of the deuterium subsystem in metal deuterides; Abstracts of Papers of the American Chemical Society. Vol. 237 : The 237th ACS National Meeting, Salt Lake City, UT, March 22-26, 2009 : Meeting abstracts

Detalles Bibliográficos
Parent link:Abstracts of Papers of the American Chemical Society. Vol. 237 : The 237th ACS National Meeting, Salt Lake City, UT, March 22-26, 2009 : Meeting abstracts.— 2009.— 46-ENVR
Otros Autores: Lipson Andrei G., Chernov I. P. Ivan Petrovich, Roussetski Alexei S., Tsivadze Aslan Yu., Lyakhov Boris F., Cherdantsev Yu. P. Yuriy Petrovich, Melich Michael E., Saunin Eugeny I.
Sumario:Recent ab initio theoretical studies of D-desorption in metal deuterides with a high hydrogen solubility showed that the excitation of the hydrogen subsystem results in plasmon formation leading to the generation of a strong electric field (F ~ 108 V/cm) within a lattice parameter scale of a ~ 0.3-0.4 nm. As a result, significant amount of energy, correlated with desorbing deuterons, has been released reaching values of several eV (3-4 eV), effectively producing "hot" deuterons. This deuteron acceleration process, alongside with possible large electron screening in the metal targets, could potentially enhance the yield of DD-reactions in metal deuterides. Using the CR-39 track detector technique, we showed that the electron beam stimulation of the D-desorption process of Pd/PdO:Dx and TiDx targets is caused by statistically enhanced emissions of DD-reaction products (3 MeV protons and high energy alpha particles).
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Lenguaje:inglés
Publicado: 2009
Materias:
труды учёных ТПУ
Formato: Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=599948

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