A Facile Approach to Prepare Bismuth Oxide Nanorods for Application in Optoelectronic Devices

作者:Lv Xiaowei; Li Zijiong*; Zhang Jiejie; Yang Baocheng
来源:Chemistry Letters, 2015, 44(1): 97-99.
DOI:10.1246/cl.140852

摘要

Phase-pure bismuth oxide (Bi2O3) nanorods with an average diameter of 75 nm were fabricated through a facile hydrothermal method for the first time. The UV-vis spectra suggest that the band gap of Bi2O3 nanorods is of a 0.03 eV red shift than the bulky Bi2O3. PL spectra demonstrate that the Bi2O3 nanorods show strong room temperature luminescence at 440 nm. Under UV-pulsed illumination, the photocurrent density of the Bi2O3 nanorod photoanode increases obviously with the applied potential, indicating potential applications in optoelectronic devices.

  • 出版日期2015-1-5
  • 单位黄河科技学院

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