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. Author manuscript; available in PMC: 2013 Aug 28.
Published in final edited form as: ACS Nano. 2012 Jul 25;6(8):7489–7496. doi: 10.1021/nn302782y

Fig. 1.

Fig. 1

Characterization of CuS NP. (A) Transmission electron microscopy photograph of CuS NP. Inset: size distribution of CuS NP. (B) Extinction coefficient spectra of 0.5 mM CuS NP aqueous solution (solid line) and pure water (dotted line). The vertical line is positioned at 1064 nm.