Figure 2.
Three-dimensional reconstruction of one part of p-type SiNW characterized by laser-assisted APT. The reconstruction volume is 16 × 16 × 58 nm3. The red and black dots represent Si and B atoms, respectively. From the reconstruction,
it can be seen that, B atoms are homogeneously distributed in the SiNW core with a
relatively high concentration: 1.4 ± 0.1 × 1020 B/cm3.
Roussel et al. Nanoscale Research Letters 2011 6:271 doi:10.1186/1556-276X-6-271 |
