Enhancement of Perovskite Solar Cells Efficiency using N-Doped TiO 2 Nanorod Arrays as Electron Transfer Layer
作者: Zhen-Long ZhangJun-Feng LiXiao-Li WangJian-Qiang QinWen-Jia ShiYue-Feng LiuHui-Ping GaoYan-Li Mao
作者单位: 1Henan University
刊名: Nanoscale Research Letters, 2017, Vol.12 (1)
来源数据库: Springer Journal
DOI: 10.1186/s11671-016-1811-0
关键词: Enhancement of efficiencyN-doped TiO2 nanorod arraysElectron transfer layer
英文摘要: In this paper, N-doped TiO2 (N-TiO2) nanorod arrays were synthesized with hydrothermal method, and perovskite solar cells were fabricated using them as electron transfer layer. The solar cell performance was optimized by changing the N doping contents. The power conversion efficiency of solar cells based on N-TiO2 with the N doping content of 1% (N/Ti, atomic ratio) has been achieved 11.1%, which was 14.7% higher than that of solar cells based on un-doped TiO2. To get an insight into the improvement, some investigations were performed. The structure was examined with X-ray powder diffraction (XRD), and morphology was examined by scanning electron microscopy (SEM). Energy dispersive spectrometer (EDS) and Tauc plot spectra indicated the...
原始语种摘要: In this paper, N-doped TiO2 (N-TiO2) nanorod arrays were synthesized with hydrothermal method, and perovskite solar cells were fabricated using them as electron transfer layer. The solar cell performance was optimized by changing the N doping contents. The power conversion efficiency of solar cells based on N-TiO2 with the N doping content of 1% (N/Ti, atomic ratio) has been achieved 11.1%, which was 14.7% higher than that of solar cells based on un-doped TiO2. To get an insight into the improvement, some investigations were performed. The structure was examined with X-ray powder diffraction (XRD), and morphology was examined by scanning electron microscopy (SEM). Energy dispersive spectrometer (EDS) and Tauc plot spectra indicated the...
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影响因子:2.524 (2012)

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关键词翻译
关键词翻译
  • Electron 埃雷克特龙镁合金
  • Transfer 转运牌汽车
  • doped 掺杂(了)的掺了添加剂的
  • fabricated 制造
  • doping 掺杂
  • device 装置
  • layer 
  • electron 电子
  • spectra 光谱
  • absorption 吸收