Magnetic order in Co-doped and (Mn, Co) codoped ZnO thin films by pulsed laser deposition

Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.1757652

Title:	Magnetic order in Co-doped and (Mn, Co) codoped ZnO thin films by pulsed laser deposition
Authors:	Yan, L. Ong, C.K. Rao, X.S.
Issue Date:	1-Jul-2004
Citation:	Yan, L., Ong, C.K., Rao, X.S. (2004-07-01). Magnetic order in Co-doped and (Mn, Co) codoped ZnO thin films by pulsed laser deposition. Journal of Applied Physics 96 (1) : 508-511. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1757652
Abstract:	The fabrication on Al2O3 (0001) using pulsed laser deposition was investigated of Co-doped and (Mn, Co) codoped ZnO thin films. The doped ZnO thin films with well wurtzite structures were deposited at a low temperature of 400 °C and low oxygen pressure of 5×10-5 Pa. The three doped ZnO films were found to show room temperature (290 k) ferromagnetism, with saturated magnetic moments. The resistance vs temperature measurements show that the Co-doped ZnO show metallic conductivity with low resistance, while the (Mn, Co) codoped ZnO is semiconductor with high resistance.
Source Title:	Journal of Applied Physics
URI:	http://scholarbank.nus.edu.sg/handle/10635/115179
ISSN:	00218979
DOI:	10.1063/1.1757652
Appears in Collections:	Staff Publications

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