Synthesis and characterization of TiO<sub>2</sub>–ZnO core–shell nanograss hetero-structure and its application in dye-sensitized solar cell (DSSC)
作者: S. A. M. SamsuriM. Y. A. RahmanA. A. UmarM. M. Salleh
作者单位: 1Universiti Kebangsaan Malaysia
刊名: Journal of Materials Science: Materials in Electronics, 2015, Vol.26 (7), pp.4936-4943
来源数据库: Springer Nature Journal
DOI: 10.1007/s10854-015-3005-4
原始语种摘要: Abstract(#br)TiO2–ZnO core–shell nanograss (NG) hetero-structure comprising of small nanobranches with sharp edge multiple arms was synthesized via two-step synthesis techniques. Liquid phase deposition and dip-coating technique were employed to prepare the TiO2 core and ZnO shell, respectively.The effect of the annealing temperature on the properties of TiO2–ZnO core–shell and the performance of the DSSC has been investigated. The FESEM characterization reveals that at the temperature above 450 °C, NG started to transform into nanoparticle and the particles size increases with temperature. Annealing temperature of 350 °C shows the perfect structure of the TiO2–ZnO NG. The phase transformation from amorphous to wurzite in the TiO2–ZnO...
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关键词翻译
关键词翻译
  • sensitized 敏化的
  • sub 分段
  • shell 贝壳
  • hetero 
  • solar 太阳
  • application 申请
  • structure 构造