EFFECT OF COLLISION CASCADE INDUCED FLUCTUATIONS IN POINT-DEFECT CONCENTRATIONS ON THE VOID GROWTH-KINETICS

被引：3

作者：

KOPTELOV, EA

SEMENOV, AA

机构：

[1] Institute for Nuclear Research, Academy of Sciences of the USSR, 60th October Anniversary Prospect 7a

来源：

RADIATION EFFECTS AND DEFECTS IN SOLIDS | 1990年 / 113卷 / 1-3期

关键词：

collision cascades; distribution function; fluctuations; instability; size space; void shrinkage; voids;

D O I：

10.1080/10420159008213065

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The point defect production in collision cascades causes fluctuations of vacancy and interstitial concentrations. These fluctuations are shown to affect the void growth kinetics in irradiated metals. In the present paper the analysis of the void distribution behaviour as a function of void sizes is considered. Remarkable changes in void kinetics can exist when the dislocation density is comparatively small. Under conditions determined in the present paper, the cascade induced fluctuations of the void growth rate lead to some decrease in the void density in irradiated metals. Moreover, the spatially inhomogeneous void shrinkage prevails over the homogeneous one. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：195 / 200

页数：6

共 25 条

[21] Effect of Atomic Collision Cascade Formation on Precipitate Growth Kinetics in the Structural Materials of Reactors Under Neutron Irradiation
Ryazanov, A. I.
Petukhov, M. A.
[J]. ATOMIC ENERGY, 2016, 119 (06) : 396 - 403
[22] Identification of the nature of neutron-irradiation-induced small point defect clusters in nickel by means of electron irradiation and defect structure development from collision cascade
Ogasawara, Y
Satoh, Y
Arai, S
Kiritani, M
[J]. RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1996, 139 (04): : 287 - 308
[23] REVERSE SHORT-CHANNEL EFFECT DUE TO LATERAL DIFFUSION OF POINT-DEFECT INDUCED BY SOURCE DRAIN ION-IMPLANTATION
KUNIKIYO, T
MITSUI, K
FUJINAGA, M
UCHIDA, T
KOTANI, N
[J]. IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 1994, 13 (04) : 507 - 514
[24] Fractal kinetics of radiation-induced point-defect formation and decay in amorphous insulators: Application to color centers in silica-based optical fibers
Griscom, DL
[J]. PHYSICAL REVIEW B, 2001, 64 (17):
[25] Effect of Heat Treatment of Martensitic Stainless Steel on Passive Layer Growth Kinetics Studied by Electrochemical Impedance Spectroscopy in Conjunction with the Point Defect Model
Boesing, Ingmar
Marquardt, Georg
Thoeming, Jorg
[J]. CORROSION AND MATERIALS DEGRADATION, 2020, 1 (01) : 77 - 91

← 1 2 3 →