TRANSMISSION ELECTRON-MICROSCOPY OBSERVATION OF INTERSTITIAL CLUSTERS IN NEUTRON-IRRADIATED NIOBIUM

被引：3

作者：

CHEN, CW

CHANG, CP

ELEN, JD

MASTENBROEK, A

机构：

[1] REACTOR CENTRUM NEDERLAND,PETTEN,NETHERLANDS

[2] IOWA STATE UNIV,DEPT MAT SCI & ENGN,AMES,IA 50011

来源：

RADIATION EFFECTS AND DEFECTS IN SOLIDS | 1978年 / 38卷 / 3-4期

关键词：

D O I：

10.1080/00337577808233230

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：

Irradiation of moderately pure niobium with fast neutrons to a fluence of 8 multiplied by 10**1**9 n/cm**2 (E greater than 0. 1 MeV) at 80 degree C was shown to produce large defect clusters (LDC) of interstitia in a previous paper. The present report deals with the geometry and dislocation characteristics of the LDC analyzed by TEM techniques. Experimental procedures are described for the determination of the habit plane and the Burgers vector of the LDC under the circumstances that the subclusters inside the LDC cannot be resolved under dynamical imaging conditions.

引用

页码：211 / 220

页数：10

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