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 micro...

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Bibliographic Details
Published in:Nanoscale 2013-06, Vol.5 (11), p.4706-4710
Main Authors: Tung, Hsien-Tse, Chen, In-Gann, Song, Jenn-Ming, Tsai, Mu-Gong, Kempson, Ivan M, Margaritondo, Giorgio, Hwu, Yeukuang
Format: Article
Language:English
Online Access:Get full text
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Summary: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.
ISSN:2040-3372
DOI:10.1039/c3nr00264k