General low-temperature reaction pathway from precursors to monomers before nucleation of compound semiconductor nanocrystals

Little is known about the molecular pathway to monomers of semiconductor nanocrystals. Here, the authors report a general reaction pathway based on hydrogen-mediated ligand loss for the precursor conversion to ‘monomers’ at low temperature prior to nucleation, via 31P NMR spectroscopic measurements....

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Autores principales: Kui Yu, Xiangyang Liu, Ting Qi, Huaqing Yang, Dennis M. Whitfield, Queena Y. Chen, Erik J. C. Huisman, Changwei Hu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/d87ebc6b01894084aad4af7849944642
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Sumario:Little is known about the molecular pathway to monomers of semiconductor nanocrystals. Here, the authors report a general reaction pathway based on hydrogen-mediated ligand loss for the precursor conversion to ‘monomers’ at low temperature prior to nucleation, via 31P NMR spectroscopic measurements.