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Electronic and luminescent properties of Cr-doped cadmium sulfide nanowires |
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| Authors: | Tang Wei-Hu Fu Xiu-Li Zhang Zhi-Yong Li Ling-Hong |
| Affiliation: | Department of Physics, Center for Optoelectronics materials and Devices, Zhejiang Sci-Tech University, Xiasha College Park, Hangzhou 310018, China; Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China; Department of Physics, University of Dayton, Dayton, OH 45469, USA |
| Abstract: | Cr-doped CdS nanowires were synthesized in large scale through thermalco-evaporation of CdS and metal Cr powders. General morphology, detailedmicrostructure and optical properties were characterized using varioustechniques. Devices consisting of individual Cr-doped CdS nanowire werefabricated and they exhibited remarkable rectifying characteristics.I-V curves of individual Cr-doped CdS nanowire devices demonstrate that thepresent nanowires are n-type doped and have high conductivity (10.96 Omega-1cm-1, indicating great potential applications in nanoscaleelectronic and optoelectronic devices. |
| Keywords: | CdS nanowires electrical properties luminescent properties |
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