Fig. 2 | Nature Communications

Fig. 2

From: Room-temperature direct synthesis of semi-conductive PbS nanocrystal inks for optoelectronic applications

Fig. 2The alternative text for this image may have been generated using AI.

Characterization of direct-synthesized PbS-I NCs inks. Absorption (a) and PL spectrum (b) of synthesized PbS-I NCs with different Pb/S Precursor ratio. Transmission Electron Microscopy (TEM) images (c, d) and X-ray diffraction (XRD) pattern (e) of PbS-I NCs, indicating a cubic phase PbS crystal lattice. (Scale bar: 500 nm in (c), 50 nm in (d) and 5 nm in (d) inset.)

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