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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: Electron Tomography of Pencil-Shaped GaN/(In,Ga)N Core-Shell Nanowires

Fig. 2

SEM micrographs showing a an array of NW and the selected area for the FIB needle preparation (white box), b the NW embedded in electron beam-induced carbon, c the gallium beam-induced carbon as thick deposition layer on top of the selected area and two additional markers, d the isolated needle ready for lift-out, e, f the thinned tomography needle (black arrows indicate NW positions), and g an overview of the final tomography needle

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