physica status solidi (a)

Cover image for Vol. 213 Issue 7

Editor: Stefan Hildebrandt (Editor-in-Chief), Sabine Bahrs (Deputy Editor)

Online ISSN: 1862-6319

Associated Title(s): physica status solidi (b), physica status solidi (c), physica status solidi (RRL) - Rapid Research Letters

Electron probe microanalysis of Mg–B compounds: stoichiometry and heterogeneity of superconductors

198_02/2003The cover picture of the present issue of physica status solidi (a) is a false-colour representation of the back-scattered electron image from the surface of MgB12 (sample 2 of Ref. [1]). It shows the heterogeneity of the magnesium boride grains in the synthesized powders. The red colour approximately corresponds to the MgB12 phase and orange to the MgB7 phase, respectively; the yellow dots are holes in the sample.

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