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Low voltage SEM--prospects and limits in biological research
1Academy of Sciences of the GDR, Central Institute of Microbiology and Experimental Therapy, Jena.
Acta Histochemica. Supplementband
|January 1, 1990
Abstract:
Low voltage SEM shows, in general, topographic and compositional contrast of nonconducting beam-sensitive specimens by secondary electrons without coating. But until now imaging of small surface features rich in contrast requires metal-coating.