Figure 5.
FT-IR spectra of S1 (significant IR bands (1) 577.2 cm
−1
; (2) 1,147.4 cm
−1
(3) 1,633.0 cm
−1
)
Wu
et al.
Nanoscale Research Letters
2009
4
:926 doi:10.1007/s11671-009-9342-6