Jiao Huang

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The magnetism of graphene has remained divergent and controversial due to absence of reliable experimental results. Here we show the intrinsic magnetism of graphene edge states revealed based on unidirectional aligned graphene sheets derived from completely carbonized SiC crystals. It is found that ferromagnetism, antiferromagnetism and diamagnetism along(More)
Many studies have investigated social networks. So far little work has been done to explore the virtual identity construction in social network communities. The virtual identity that an individual constructed in the social network community may not be exactly same as his/her identity in the physical world. Using self-discrepancy theory and social capital(More)
Both diabetes and periodontal disease are prevalent in China. Poor oral hygiene practice is the major cause of periodontal disease. An association between oral hygiene practice and blood glucose level was reported in individuals with diabetes, but not in the general population. We examined the association in a population-based random survey recruiting 2,105(More)
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