کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1795214 | 1023718 | 2008 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Rapid growth and photoluminescence properties of doped ZnS one-dimensional nanostructures Rapid growth and photoluminescence properties of doped ZnS one-dimensional nanostructures](/preview/png/1795214.png)
In this paper we report the synthesis of doped ZnS one-dimensional (1D) nanostructures by well-established technique of chemical vapor deposition using Zn and S powder as precursors. The ZnS 1D nanostructures were grown on the surface of Au particle-filled anodic aluminum oxide templates, catalyst-free graphite sheets and silicon substrates. ZnS 1D nanostructures with Mn, Cu and Fe as dopants were prepared via a rapid process of 15–20 min. The morphologies of ZnS nanostructures synthesized on different substrates and at different growth temperatures have distinct dissimilarities. The size of ZnS nanowires originated from the Au catalysts could be varied by altering the size of membrane nanopores as well as the embedded Au particles. Room-temperature photoluminescence measurements reveal strong blue, green and yellow-orange light emissions from the doped ZnS 1D nanostructures.
Journal: Journal of Crystal Growth - Volume 310, Issue 13, 15 June 2008, Pages 3240–3246