Abstract
Models of nonequilibrium-stimulaled diffusion and the release of hydrogen and its isotopes from metals by the action of ionizing radiation are considered. It is suggested that the acceleration of the release of hydrogen from metals by the action of radiation is due to the excitation of nonequilibrium vibrational states in the hydrogen subsystem of the metals and a reduction in the surface potential barrier by the desorbing molecules, It is shown, in particular, that the diffusion coefficient of deuterium in Pd is increased by a factor of 30 by the action of radiation compared with a nonirradiated sample.
| Original language | English |
|---|---|
| Pages (from-to) | 1061-1067 |
| Number of pages | 7 |
| Journal | Russian Physics Journal |
| Volume | 41 |
| Issue number | 11 |
| Publication status | Published - 1998 |
Fingerprint
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Excitation of the hydrogen subsystem in metals and alloys by ionizing radiation 2. a model of the mechanism of radiation-stimulated diffusion and of the release of hydrogen from metals. / Tyurin, Yu I.; Chernov, I. P.; Smekalina, T. V.
In: Russian Physics Journal, Vol. 41, No. 11, 1998, p. 1061-1067.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Excitation of the hydrogen subsystem in metals and alloys by ionizing radiation 2. a model of the mechanism of radiation-stimulated diffusion and of the release of hydrogen from metals
AU - Tyurin, Yu I.
AU - Chernov, I. P.
AU - Smekalina, T. V.
PY - 1998
Y1 - 1998
N2 - Models of nonequilibrium-stimulaled diffusion and the release of hydrogen and its isotopes from metals by the action of ionizing radiation are considered. It is suggested that the acceleration of the release of hydrogen from metals by the action of radiation is due to the excitation of nonequilibrium vibrational states in the hydrogen subsystem of the metals and a reduction in the surface potential barrier by the desorbing molecules, It is shown, in particular, that the diffusion coefficient of deuterium in Pd is increased by a factor of 30 by the action of radiation compared with a nonirradiated sample.
AB - Models of nonequilibrium-stimulaled diffusion and the release of hydrogen and its isotopes from metals by the action of ionizing radiation are considered. It is suggested that the acceleration of the release of hydrogen from metals by the action of radiation is due to the excitation of nonequilibrium vibrational states in the hydrogen subsystem of the metals and a reduction in the surface potential barrier by the desorbing molecules, It is shown, in particular, that the diffusion coefficient of deuterium in Pd is increased by a factor of 30 by the action of radiation compared with a nonirradiated sample.
UR - http://www.scopus.com/inward/record.url?scp=54749113333&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=54749113333&partnerID=8YFLogxK
M3 - Article
VL - 41
SP - 1061
EP - 1067
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 11
ER -