Publication Date:
2018-04-18
Description:
Materials, Vol. 11, Pages 616: Universal Effectiveness of Inducing Magnetic Moments in Graphene by Amino-Type sp3-Defects Materials doi: 10.3390/ma11040616 Authors: Tao Tang Liting Wu Shengqing Gao Fang He Ming Li Jianfeng Wen Xinyu Li Fuchi Liu Inducing magnetic moments in graphene is very important for its potential application in spintronics. Introducing sp3-defects on the graphene basal plane is deemed as the most promising approach to produce magnetic graphene. However, its universal validity has not been very well verified experimentally. By functionalization of approximately pure amino groups on graphene basal plane, a spin-generalization efficiency of ~1 μB/100 NH2 was obtained for the first time, thus providing substantial evidence for the validity of inducing magnetic moments by sp3-defects. As well, amino groups provide another potential sp3-type candidate to prepare magnetic graphene.
Electronic ISSN:
1996-1944
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
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