Abstract
We report the growth process, optical and magnetic properties of BiFeO3 (BFO, short for BiFeO3) nanorods synthesized by a hydrothermal approach. The nanorods have a pseudo-cubic rhombohedral perovskite structure and the calculated crystallite size (D XRD) is about 75 nm according to the Scherrer formula. A typical magnetic hysteresis loop was observed at room temperature, indicating that the BiFeO3 nanorods show a ferromagnetic order. The remnant magnetization (2M r) and coercive field (2H C) are 0.012 emu/g and 705 Oe, respectively. Optical properties display that the absorption edge is 490 nm and the band gap is 2.53 eV.
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This work has been supported by the National Natural Science Foundation of China (Grant Nos. 51102288, 51402031, 61404018).
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Fu, C., Sun, F., Hao, J. et al. The growth, enhanced optical and magnetic response of BiFeO3 nanorods synthesized by hydrothermal method. J Mater Sci: Mater Electron 27, 8242–8246 (2016). https://doi.org/10.1007/s10854-016-4830-9
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DOI: https://doi.org/10.1007/s10854-016-4830-9