Abstract
As part of the cascade-probability method were calculated the energy spectra of primary knocked-out atoms and the concentration of radiation-induced defects in a number of metals irradiated by electrons. As follows from the formulas, the number of Frenkel pairs at a given depth depends on three variables having certain physical meaning: firstly, Cd (Ea h) is proportional to the average energy of the considered depth of the PKA (if it is higher, than the greater number of atoms it will displace); secondly is inversely proportional to the path length λ2 for the formation of the PKA (if λ1 is higher than is the smaller the probability of interaction) and thirdly is inversely proportional to Ed. In this case calculations are in satisfactory agreement with the experimental data (for example, copper and aluminum).
| Original language | English |
|---|---|
| Article number | 012039 |
| Journal | IOP Conference Series: Materials Science and Engineering |
| Volume | 110 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 23 Feb 2016 |
| Externally published | Yes |
| Event | 11th International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials 2015, RTEP 2015 - Tomsk, Russian Federation Duration: 31 Aug 2015 → 10 Sep 2015 |
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ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)
Cite this
Computer simulation radiation damages in condensed matters. / Kupchishin, A. A.; Kupchishin, A. A.; Voronova, N. A.; Kirdyashkin, V. I.; Gyngazov, V. A.
In: IOP Conference Series: Materials Science and Engineering, Vol. 110, No. 1, 012039, 23.02.2016.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Computer simulation radiation damages in condensed matters
AU - Kupchishin, A. A.
AU - Kupchishin, A. A.
AU - Voronova, N. A.
AU - Kirdyashkin, V. I.
AU - Gyngazov, V. A.
PY - 2016/2/23
Y1 - 2016/2/23
N2 - As part of the cascade-probability method were calculated the energy spectra of primary knocked-out atoms and the concentration of radiation-induced defects in a number of metals irradiated by electrons. As follows from the formulas, the number of Frenkel pairs at a given depth depends on three variables having certain physical meaning: firstly, Cd (Ea h) is proportional to the average energy of the considered depth of the PKA (if it is higher, than the greater number of atoms it will displace); secondly is inversely proportional to the path length λ2 for the formation of the PKA (if λ1 is higher than is the smaller the probability of interaction) and thirdly is inversely proportional to Ed. In this case calculations are in satisfactory agreement with the experimental data (for example, copper and aluminum).
AB - As part of the cascade-probability method were calculated the energy spectra of primary knocked-out atoms and the concentration of radiation-induced defects in a number of metals irradiated by electrons. As follows from the formulas, the number of Frenkel pairs at a given depth depends on three variables having certain physical meaning: firstly, Cd (Ea h) is proportional to the average energy of the considered depth of the PKA (if it is higher, than the greater number of atoms it will displace); secondly is inversely proportional to the path length λ2 for the formation of the PKA (if λ1 is higher than is the smaller the probability of interaction) and thirdly is inversely proportional to Ed. In this case calculations are in satisfactory agreement with the experimental data (for example, copper and aluminum).
UR - http://www.scopus.com/inward/record.url?scp=84971646143&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84971646143&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/110/1/012039
DO - 10.1088/1757-899X/110/1/012039
M3 - Conference article
VL - 110
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012039
ER -