Figure 7.

3D plot. Showing the relationship between the ΔOT, ΔPL, and the concentration of analytes (DMMP, 290 × 10−6 g/mL; DEEP, 131 × 10−6 g/mL; and TEP, 135 × 10−6 g/mL) in photoluminescent PSi with or without Cu complex under exposure to three different analytes.

Kim et al. Nanoscale Research Letters 2012 7:527   doi:10.1186/1556-276X-7-527
Download authors' original image