Figure 7.

UV-vis absorption spectrum of In nanowires with different diameters in octane-TOPO solution.a The nanowires extracted from the top level of methanol dispersion solution.b, The nanowires extracted from the middle level of methanol dispersion solution.c The nanowires extracted from the bottom level of methanol dispersion solution

Li et al. Nanoscale Research Letters 2008 4:47-53   doi:10.1007/s11671-008-9201-x