Radiation Defect Formation in Superionic Crystals

被引：1
|
作者：
Suleymanov, S. X. [1 ]
Oksengendler, B. L. [2 ,3 ]
Kulagina, N. A. [1 ]
机构：
[1] Acad Sci Uzbek, Mat Sci Inst SPA Phys Sun, Tashkent 100084, Uzbekistan
[2] Acad Sci Uzbek, Inst Ion Plasma & Laser Technol, Tashkent 100127, Uzbekistan
[3] Ural Fed Univ, Ekaterinburg 620075, Russia
来源：
CRYSTALLOGRAPHY REPORTS | 2021年 / 66卷 / 06期
关键词：
Auger cascades - Basic mechanism - Defects formation - Elastic displacements - Fast particle - Formation process - Ionization mechanisms - Radiation defects - Superionic - Unstable regions;
D O I：
10.1134/S1063774521060419
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Defect formation processes in superionic crystals under irradiation have been theoretically studied. Two basic mechanisms of radiation defect formation are distinguished: elastic displacement at scattering of a fast particle and ionization mechanism at decay of Coulomb-unstable regions, formed in an Auger cascade from deep-level holes in negative ions. It is shown that the presence of a fast quasi-liquid component affects radically the run of elementary destruction processes. Aspects of increasing the radiation resistance of these crystals are discussed.
引用
收藏
页码：1066 / 1071
页数：6
相关论文
共 50 条
  • [1] Radiation Defect Formation in Superionic Crystals
    S. X. Suleymanov
    B. L. Oksengendler
    N. A. Kulagina
    Crystallography Reports, 2021, 66 : 1066 - 1071
  • [2] ON THE EFFICIENCY OF RADIATION DEFECT FORMATION IN CSI CRYSTALS
    GUD, IZ
    DUBELT, SP
    STRUK, YA
    PAVLYK, BV
    UKRAINSKII FIZICHESKII ZHURNAL, 1991, 36 (10): : 1529 - 1532
  • [3] Role of sodium in radiation defect formation in CsI crystals
    Trefilova, LN
    Kudin, AM
    Kovaleva, LV
    Charkina, TA
    Mitichkin, AI
    Belenko, LE
    RADIATION MEASUREMENTS, 2001, 33 (05) : 687 - 692
  • [4] Radiation displacement defect formation in some complex oxide crystals
    Ubizskii, SB
    Matkovskii, AO
    Mironova-Ulmane, NA
    Skvortsova, V
    Suchocki, A
    Zhydachevskii, YA
    Potera, P
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 166 : 40 - 46
  • [5] The effect of structural defects in quartz crystals on radiation defect formation
    Sh. T. Boboyarova
    Sh. A. Vakhidov
    Zh. D. Ibragimov
    R. T. Turdiev
    O. B. Khushvakov
    Atomic Energy, 1999, 87 : 607 - 610
  • [6] The effect of structural defects in quartz crystals on radiation defect formation
    Boboyarova, ST
    Vakhidov, SA
    Ibragimov, ZD
    Turdiev, RT
    Khushvakov, OB
    ATOMIC ENERGY, 1999, 87 (02) : 607 - 610
  • [7] THERMODYNAMIC THEORY OF DOMAIN FORMATION IN SUPERIONIC CRYSTALS
    KHARKATS, YI
    PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1977, 83 (01): : 313 - 322
  • [8] SUBTHRESHOLD STRUCTURAL DEFECT FORMATION OF CRYSTALS USING SYNCHROTRON RADIATION.
    Yeritsyan, H. N.
    Sahakyan, A. A.
    Nickogossyan, S. K.
    Hovhannisyan, A. S.
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 1999, 55 : 223 - 224
  • [9] RADIATION DEFECT FORMATION IN LITHIUM TETRABORATE (LTB) SINGLE-CRYSTALS
    MATKOVSKII, AO
    SUGAK, DY
    BURAK, YV
    MALOVICHKO, GI
    GRACHOV, VG
    RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1994, 132 (04): : 371 - 376
  • [10] CHARACTERISTICS OF RADIATION DEFECT FORMATION PROCESSES IN SI-GE CRYSTALS
    KHIRUNENKO, LI
    SHAKHOVTSOV, VI
    SHINKARENKO, VK
    SHPINAR, LI
    YASKOVETS, II
    SOVIET PHYSICS SEMICONDUCTORS-USSR, 1987, 21 (03): : 345 - 347
12345