摘要:

The durability of the media proposed for the containment of commercial nuclear waste will be affected not only by the differences in groundwater composition that they might encounter but also by the changes that their own irradiation fields will make to these solutions. Experimental results that question the ability of current leaching experiments to predict the stability of nuclear waste composites are presented.

ISSN:0033-7579    

DOI:10.1080/00337578308207411

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

摘要:

Some insulating films—like SiO2, P-doped SiO2, B-doped SiO2, K-silica glasses, SiaN4, and alumina—are of primary interest in silicon device technology. In this work the main problems concerning the electron and ion beam interactions with these materials when performing Auger analyses are outlined. A few examples of radiation effects are provided. Among these, electron stimulated desorption as well as ion beam induced adsorption and oxide reduction are treated in some detail. General trends in avoiding charging problems with Auger Electron Spectroscopy are provided.

ISSN:0033-7579    

DOI:10.1080/00337578308207412

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

摘要:

Annihilation characteristics are calculated for positrons trapped in clean and impurity decorated vacancy clusters in Au. The positron lifetime depends strongly on the structure of the clusters. In a strongly relaxed vacancy cluster, the lifetime can become smaller than the lifetime in a single vacancy. The substitution of some neighbour atoms of a vacancy cluster by Fe atoms has only a minor effect on the positron lifetimes.

ISSN:0033-7579    

DOI:10.1080/00337578308207413

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

摘要:

COMPUTER IMAGE PROCESSING AND RECOGNITION, by Ernest L. Hall, Academic Press, New York, 1979. Price: $41.35.

ISSN:0033-7579    

DOI:10.1080/00337578308207414

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor