Fig. 3 | Nature Communications

Fig. 3

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

Fig. 3The alternative text for this image may have been generated using AI.

X-ray Photoelectron Spectrum (XPS) and optoelectronic properties. a Pb 4f XPS spectrum, b I 3d XPS spectrum and c O 1s XPS spectrum of PbS-I NCs. d Transient photoluminescence of PbS-I NC solution. e J-V curve of space charge limited current device of PbS-I NCs. Device structure: Ag/PbS-I/Ag. f Transfer characteristics of PbS-I NCs based FET

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