Figure 3 .

SEM image of the porous PbSe sample and EDS maps for Se and Pb. SEM image of the porous PbSe sample cross section (sample tilt is 70°) with the dark porous surficial layer and the underlying initial PbSe film ( a); EDS map for Se ( b), EDS map for Pb ( c).

Zimin et al. Nanoscale Research Letters 2012 7:338   doi:10.1186/1556-276X-7-338
Download authors' original image