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
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
相关论文
共 50 条
  • [41] Local structure and hyperfine interactions of 57Fe in NaFeAs studied by Mossbauer spectroscopy
    Presniakov, I.
    Morozov, I.
    Sobolev, A.
    Roslova, M.
    Boltalin, A.
    Son, V.
    Volkova, O.
    Vasiliev, A.
    Wurmehl, S.
    Buechner, B.
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2013, 25 (34)
  • [42] ELECTRON CAPTURE RATIO AND CONVERSION COEFFICIENT OF 14.4 KEV GAMMA RAY IN DECAY OF 57CO
    THOMAS, HC
    GRIFFIN, CF
    DAVIS, EC
    PHILLIPS, WE
    NUCLEAR PHYSICS, 1963, 44 (02): : 268 - &
  • [43] Local states of 57Fe atoms in amorphous Fe-B phase in nitrogen implantation
    Uglov, V.V.
    Fedotova, J.A.
    Khodasevich, V.V.
    Stanek, J.
    Surface Investigation X-Ray, Synchrotron and Neutron Techniques, 2000, 15 (05): : 797 - 806
  • [44] Mossbauer Studies of Local Environments of 57Fe in Iron Oxide Particles Dispersed Fe Matrix
    Singh, L. Herojit
    Govindaraj, R.
    Kumar, P. A. Manoj
    Amarendra, G.
    Sundar, C. S.
    SOLID STATE PHYSICS: PROCEEDINGS OF THE 55TH DAE SOLID STATE PHYSICS SYMPOSIUM 2010, PTS A AND B, 2011, 1349 : 423 - 424
  • [45] Local environment of 57Co impurity centers formed by nuclear reactions in metallic iron
    Alekseev, IE
    Antropov, AE
    RADIOCHEMISTRY, 1999, 41 (06) : 594 - 596
  • [46] Thickness Dependent Structure and Magnetic Properties in 57Fe/Ti/Co Multilayers
    Jain, Vishal
    Jani, Snehal
    Lakshmi, N.
    Reddy, V. R.
    Venugopalan, K.
    Gupta, Ajay
    JOURNAL OF NANO RESEARCH, 2013, 24 : 85 - 95
  • [47] Magnetic behaviour of 57Fe/Co/Al multilayers deposited on a glass substrate
    Jain, V.
    Chandra, A. R.
    Lakshmi, N.
    Reddy, V. R.
    Jani, S.
    BULLETIN OF MATERIALS SCIENCE, 2019, 42 (04)
  • [48] Interface and temperature dependent magnetic properties of 57Fe/Ti/Co multilayers
    Jain, Vishal
    Lakshmi, N.
    Sudheesh, V. D.
    Jain, Vivek Kumar
    Reddy, V. R.
    Venugopalan, K.
    Gupta, Ajay
    PHYSICA B-CONDENSED MATTER, 2014, 448 : 107 - 111
  • [49] CHARGED STATE OF FE-57 ATOMS FOLLOWING DECAY OF CO-57 IN SOLID XENON
    MICKLITZ, H
    BARRETT, PH
    PHYSICAL REVIEW LETTERS, 1972, 28 (24) : 1547 - &
  • [50] 57Fe and Co tracer diffusion in liquid Fe-FeS at 2 and 5 GPa
    Dobson, DP
    PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2000, 120 (1-2) : 137 - 144