@inproceedings{330c974b3e5a4605a1f5cafa476dee81,
title = "Colloidal synthesis of wurtzite Cu2FeSnS4 nanocrystals",
abstract = "Quaternary Cu2FeSnS4 (CFTS) nanocrystals exhibiting a new wurtzite phase have been synthesized using a solution-based method. The optimum temperature to obtain phase-pure wurtzite CFTS is ∼210 °C. As the reaction temperature is increased from 210 °C to 310 °C, a mixture of wurtzite and zinc blende CFTS is obtained. The morphology of the as-synthesized wurtzite CFTS is oblate spheroids with an average size of 20nm. The corresponding band gaps of CFTS nanocrystals synthesized at different temperatures varies between 1.54 eV-1.49 eV. Based on the results, CFTS with optimal band gap, low-toxicity composition and earth-abundant elements appears attractive as a low-cost substitute for use in thin film solar cells.",
keywords = "CuFeSnS, Nanocrystals, optical property, wurtzite structure",
author = "Xiaoyan Zhang and Ningzhong Bao and Karthik Ramasamy and Baoping Lin and Arunava Gupta",
year = "2012",
doi = "10.1109/PVSC.2012.6317981",
language = "英语",
isbn = "9781467300643",
series = "Conference Record of the IEEE Photovoltaic Specialists Conference",
pages = "1967--1969",
booktitle = "Program - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012",
note = "38th IEEE Photovoltaic Specialists Conference, PVSC 2012 ; Conference date: 03-06-2012 Through 08-06-2012",
}