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|Title:||P -type electrical, photoconductive, and anomalous ferromagnetic properties of Cu2 O nanowires||Authors:||Liao, L.
|Issue Date:||2009||Citation:||Liao, L., Yan, B., Hao, Y.F., Xing, G.Z., Liu, J.P., Zhao, B.C., Shen, Z.X., Wu, T., Wang, L., Thong, J.T.L., Li, C.M., Huang, W., Yu, T. (2009). P -type electrical, photoconductive, and anomalous ferromagnetic properties of Cu2 O nanowires. Applied Physics Letters 94 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3097029||Abstract:||Cu2 O nanowires are synthesized by reduction of CuO nanowires with hydrogen gas. Strong green photoluminescence dominated by band-edge emission is observed. Field effect transistors fabricated from individual Cu2 O nanowires present high on-off ratio (> 106) and high mobility (>95 cm2 /V s). Furthermore, the device demonstrates a fast photoelectric response to blue illumination in air at room temperature. In addition, anomalous ferromagnetism appears in Cu2 O nanowires, which may originate from the defects in Cu2 O nanowires. This work shows the application potentials of the Cu2 O nanowires, especially in an electrical and photonic device. © 2009 American Institute of Physics.||Source Title:||Applied Physics Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/82859||ISSN:||00036951||DOI:||10.1063/1.3097029|
|Appears in Collections:||Staff Publications|
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