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Continuous flow mesofluidic synthesis of Cu₂ZnSnS₄ nanoparticle inks Öffentlichkeit Deposited

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https://ir.library.oregonstate.edu/concern/articles/mg74qr24m

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Abstract
  • Copper zinc tin sulfide (CZTS) nanoparticles were synthesized using ethylene glycol as a solvent via a continuous flow mesofluidic reactor. In this study reaction temperature, residence time, and precursor concentrations were used to control CZTS composition. It was found that CZTS initially forms by the nucleation of Cu₂₋ₓS with subsequent incorporation of the remaining metal species as dictated by the cation reactivity, where Cu⁺>Sn⁺⁴>Zn⁺². CZTS nanoparticle films annealed in a selenium-containing atmosphere resulted in the formation of copper zinc tin selenide nanoparticles with much larger particle sizes.
  • This is the authors' final peer-reviewed manuscript. The version of record is copyrighted by Elsevier and can be found here: http://www.journals.elsevier.com/materials-letters/
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Citation
  • Flynn, B., Braly, I., Glover, P. A., Oleksak, R. P., Durgan, C., & Herman, G. S. (2013). Continuous flow mesofluidic synthesis of Cu₂ZnSnS₄ nanoparticle inks. Materials Letters, 107, 214-217. doi:10.1016/j.matlet.2013.06.023
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  • 107
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Funding Statement (additional comments about funding)
  • Sharp Laboratories of America and the National Science Foundation through CCI phase II grant number CHE-1102637 for the Center for Sustainable Materials Chemistry.
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