Abstract
Ion vibrations in alkali-halide crystals are investigated by the molecular dynamics method during decay of the molecular ion X2 -. The high efficiency of the athermal separation of the α-, I-pair by displacement of the dynamic crowdion that is formed during decay of the molecular halide ion from the pre defect state or during charge-transfer of the F-, H-pair during their separation is proved. It is established that α-, I-pairs are stable to annihilation if at the time of formation they turn out to be separated by a distance exceeding two interstial spacings.
| Original language | English |
|---|---|
| Pages (from-to) | 171-174 |
| Number of pages | 4 |
| Journal | Soviet Physics Journal |
| Volume | 32 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Mar 1989 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Spatial distribution of elements of charged Frenkel defect pairs in alkali-halide crystals. / Bochkanov, P. V.; Korepanov, V. I.; Lisitsyn, V. M.
In: Soviet Physics Journal, Vol. 32, No. 3, 03.1989, p. 171-174.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Spatial distribution of elements of charged Frenkel defect pairs in alkali-halide crystals
AU - Bochkanov, P. V.
AU - Korepanov, V. I.
AU - Lisitsyn, V. M.
PY - 1989/3
Y1 - 1989/3
N2 - Ion vibrations in alkali-halide crystals are investigated by the molecular dynamics method during decay of the molecular ion X2 -. The high efficiency of the athermal separation of the α-, I-pair by displacement of the dynamic crowdion that is formed during decay of the molecular halide ion from the pre defect state or during charge-transfer of the F-, H-pair during their separation is proved. It is established that α-, I-pairs are stable to annihilation if at the time of formation they turn out to be separated by a distance exceeding two interstial spacings.
AB - Ion vibrations in alkali-halide crystals are investigated by the molecular dynamics method during decay of the molecular ion X2 -. The high efficiency of the athermal separation of the α-, I-pair by displacement of the dynamic crowdion that is formed during decay of the molecular halide ion from the pre defect state or during charge-transfer of the F-, H-pair during their separation is proved. It is established that α-, I-pairs are stable to annihilation if at the time of formation they turn out to be separated by a distance exceeding two interstial spacings.
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U2 - 10.1007/BF00897377
DO - 10.1007/BF00897377
M3 - Article
VL - 32
SP - 171
EP - 174
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 3
ER -