Preparation of ZnS nanoparticles by ultrasonic radiation method |
| |
Authors: | JF Xu W Ji JY Lin SH Tang YW Du |
| |
Institution: | (1) Department of Physics, National University of Singapore, Low Kent Ridge Road, Singapore 119260, Singapore, SG;(2) National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, P.R. China, CN |
| |
Abstract: | 2 S solution. ZnS nanoparticles were synthesized under ultrasonic radiation. They were studied by X-ray diffraction (XRD), transmission
electron microscopy (TEM), UV spectrophotometry, and X-rayphotoelectron spectrometry (XPS). XRD revealed that the ZnS nanoparticles
prepared have a zincblende structure. TEM observations showed that the ZnS nanoparticles are in a spherical form with an average
diameter of 40 nm. XPS results proved that, for our sample, the binding energies of Zn 2p and S 2p are the same as those of
bulk single-crystal, but the full widths at half maximum of the XPS peaks are larger than those of bulk single-crystal.
Received: 22 September 1997/Accepted: 5 January 1998 |
| |
Keywords: | PACS: 42 70 81 10 |
本文献已被 SpringerLink 等数据库收录! |
|