期刊
PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
卷 26, 期 4, 页码 347-353出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.pnsc.2016.07.004
关键词
Electronic materials; Nanostructures; Oxides; XAFS (EXAFS and XANES); Crystal structure
资金
- Scientific and Technological Research Council of Turkey (TUBITAK) [110M803]
- BAP-TTEF EEEME (OMO) project of Mersin University (Mersin, Turkey) [2012-7]
- European Community's Seventh Framework Program (FP7) CALIPSO [312284]
The change in the crystal and electronic structure properties of wurtzite ZnO nanoparticles was studied according to Mn doping in the powder samples. The investigations were conducted by X-ray Absorption Fine Structure Spectroscopy (XAFS) technique for the samples prepared with different heating and doping processes. Electronic analysis was carried out by the collected data from the X-ray Absorption Near-Edge Structure Spectroscopy (XANES) measurements. Additional crystal structure properties were studied by Extended-XAFS (EXAFS) analysis. Longer heating periods for the undoped wurtzite ZnO samples were determined to own stable crystal geometries. However, for some doped samples, the distortions in the crystal were observed as a result of the low doping amounts of Mn which was treated as an impurity. Besides, the changes in oxygen locations were determined to create defects and distortions in the samples. (C) 2016 Chinese Materials Research Society. Production and hosting by Elsevier B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据