Spatially resolved positron annihilation spectroscopy on friction stir weld induced defects
نویسندگان
چکیده
منابع مشابه
Positron Annihilation Spectroscopy
Positron annihilation spectroscopy is nowadays well recognised as a powerful tool of microstructure investigations of condensed matter. An overview of the method aimed for users from other fields is given and supplemented with several examples of applications.
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Electrical properties of semiconductor materials are greatly influenced by point defects such as vacancies and interstitials. These defects are common and form during the growth and processing of the material. Positron annihilation spectroscopy is a method suitable for detecting and studying vacancy-type lattice defects. In this work, the formation, properties, and annealing of vacancy defects ...
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ژورنال
عنوان ژورنال: Science and Technology of Advanced Materials
سال: 2010
ISSN: 1468-6996,1878-5514
DOI: 10.1088/1468-6996/11/2/025001