Cu(In(1-x)Ga(x))S2 nanocrystals and films: low-temperature synthesis with size and composition control.


We demonstrate a single-step X-ray irradiation process that yields high-quality Cu(In1-xGax)S2 nanocrystals in colloidal solutions, with complete control of size and composition. Thin films produced by drop-casting exhibit high-quality photoresponse, confirming that our process is suitable for microelectronics applications. 
DOI: 10.1039/c3nr00264k

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