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|Title:||Optical and ferromagnetic characteristics of Mn doped ZnO thin films grown by filtered cathodic vacuum arc technique|
|Keywords:||Filtered cathodic vacuum arc|
|Citation:||Liang, H.K., Yu, S.F., Lau, S.P., Herng, T.S., Tsang, S.H., Wang, L., Chen, J.S., Teng, K.S. (2010-09-30). Optical and ferromagnetic characteristics of Mn doped ZnO thin films grown by filtered cathodic vacuum arc technique. Thin Solid Films 518 (23) : 7048-7052. ScholarBank@NUS Repository. https://doi.org/10.1016/j.tsf.2010.06.062|
|Abstract:||Mn doped ZnO (ZnO:Mn) thin films with ∼ 10 at.% of Mn were grown on quartz substrates by filtered cathodic vacuum arc (FCVA) technique at low substrate temperature (≤ 200 °C). The influence of substrate temperature and oxygen flow rate on the optical, electrical and magnetic properties of the ZnO:Mn thin films was studied. Both room temperature ferromagnetism and ultraviolet photoluminescence were observed in all films. A maximum saturation moment of 2.9 × 10-24 A m2/Mn can be achieved for the films grown in an optimum condition. This suggests that the fabrication of high-quality AR ZnO:Mn films by FCVA technique has the potential to realize efficient magneto-optic devices operating at ultraviolet regime. © 2010 Elsevier B.V.|
|Source Title:||Thin Solid Films|
|Appears in Collections:||Staff Publications|
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