Room-temperature ferromagnetism in nanocrystalline Cu/Cu2O core-shell structures prepared by magnetron sputtering

Room-temperature ferromagnetism in nanocrystalline Cu/Cu2O core-shell structures prepared by magnetron sputtering

Cu/Cu2O core-shell nanoparticles with diameters around 8–9 nm have been fabricated by magnetron sputtering pure Cu targets with subsequent annealing in oxygen. Room-temperature ferromagnetism (FM) was observed in the samples annealed at 150 °C for 10–120 min. The maximum of saturated magnetization i...

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Bibliographic Details
Main Authors:	Hao-Bo Li, Xinjian Xie, Weichao Wang, Yahui Cheng, Wei-Hua Wang, Luyan Li, Hui Liu, Gehui Wen, Rongkun Zheng
Format:	Article
Language:	English
Published:	AIP Publishing LLC 2013-10-01
Series:	APL Materials
Online Access:	http://dx.doi.org/10.1063/1.4824037

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