Local heating of a medium in the nanovicinity of the 57Co nucleus that underwent radioactive decay to 57Fe

被引：0
|
作者：
Stepanov, S. V. [1 ,2 ,3 ]
Byakov, V. M. [1 ,4 ]
Perfiliev, Yu. D. [3 ]
Kulikov, L. A. [3 ]
Zvezhinskii, D. S. [1 ]
Dubov, L. V. [2 ]
机构：
[1] Kurchatov Inst, Inst Theoret & Expt Phys, Ul Bolshaya Cheremushkinskaya 25, Moscow 117218, Russia
[2] Natl Res Nucl Univ MEPhI, Kashirskoe Sh 31, Moscow 115409, Russia
[3] Moscow MV Lomonosov State Univ, Moscow 119991, Russia
[4] Mendeleev Univ Chem Technol, Miusskaya Pl 9, Moscow 125047, Russia
来源：
HIGH ENERGY CHEMISTRY | 2016年 / 50卷 / 02期
关键词：
Auger electrons; E-capture; intratrack processes; ion-electron recombination; electron capture; ionization; MOSSBAUER; SOLIDS;
D O I：
10.1134/S0018143916010082
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Process of formation of the Auger blob (nanosized cloud of two or three hundred of ion-electron pairs) around a Co-57 radioactive atom after E-capture followed by the emission of a cascade of Auger electrons by the daughter atom Fe-57 has been considered. The effect of local temperature elevation in the Auger blob caused by energy emission during ionization slowing down of Auger electrons and the secondary electrons generated by them is discussed. Some consequences of this effect have been noted.
引用
收藏
页码：109 / 114
页数：6
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