Combined field ion microscopy and transmission electron microscopy of heavy ion damage in tungsten
作者:
Krystyna Stiller,
期刊:
Radiation Effects and Defects in Solids
(Taylor Available online 1990)
卷期:
Volume 115,
issue 1-3
页码: 205-215
ISSN:1042-0150
年代: 1990
DOI:10.1080/10420159008220568
出版商: Taylor & Francis Group
关键词: FIM;TEM;tungsten;heavy ion radiation damage;depleted zone
数据来源: Taylor
摘要:
A field ion microscopy (FIM) and transmission electron microscopy (TEM) investigation of radiation damage in tungsten after heavy ion bombardment has been carried out. Field ion specimens of tungsten were irradiated with 180–230 keV Xe+ions. The irradiation doses were varied between 4 × 1011and 4 × 1012ions/cm2. The irradiated specimens were examined in FIM. Experiments combining both TEM and FIM were performed in order to compare the results obtainable by these two methods. The distribution of defects visible by TEM was inhomogeneous. The influence of the imaging field in FIM on the defects visible in TEM is discussed.
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