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  • Title: Low-temperature growth and photoluminescence property of ZnS nanoribbons.
    Author: Zhang Z, Wang J, Yuan H, Gao Y, Liu D, Song L, Xiang Y, Zhao X, Liu L, Luo S, Dou X, Mou S, Zhou W, Xie S.
    Journal: J Phys Chem B; 2005 Oct 06; 109(39):18352-5. PubMed ID: 16853362.
    Abstract:
    At a low temperature of 450 degrees C, ZnS nanoribbons have been synthesized on Si and KCl substrates by a simple chemical vapor deposition (CVD) method with a two-temperature-zone furnace. Zinc and sulfur powders are used as sources in the different temperature zones. X-ray diffraction (XRD), selected area electron diffraction (SEAD), and transmission electron microscopy (TEM) analysis show that the ZnS nanoribbons are the wurtzite structure, and there are two types-single-crystal and bicrystal nanoribbons. Photoluminescence (PL) spectrum shows that the spectrum mainly includes two parts: a purple emission band centering at about 390 nm and a blue emission band centering at about 445 nm with a weak green shoulder around 510 nm.
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