Applied Physics Letters · 2014 · 80 citations · 40 references
Natural SciencesMaterials EngineeringMaterials ScienceMagnetic MaterialsMaterials ChemistryNanomaterialsCarbon NanomaterialsGraphene NanomaterialsMagnetic OxidesMagnetic Properties Of SolidsMagnetic SeparationNanocompositesGraphene MaterialsGraphene OxideGraphene-based MaterialsHydroxyl FunctionalizationMagnetic PropertiesMagnetic Source SeparationMagnetization MeasurementMagnetization Reversal
Highly oxidative debris (OD) was obtained by aqueous ammonia wash of as-prepared graphene oxide (GO) which composed of OD and lightly oxidative GO sheets. The magnetic properties of OD and GO were studied. The results showed that OD has a low magnetization of 0.16 emu/g, and the magnetization of GO can be increased from 0.38 to 0.42 emu/g by discarding low-magnetization OD. Thus, this study provided a reliable method to increase the magnetization of GO. Hydroxyl groups were proposed to be the magnetic source.
40
Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov, A. K. Geǐm, Da Jiang et al. · Science · 2004 · 66.1K citations · Full text
Detection of individual gas molecules adsorbed on graphene
F. Schedin, A. K. Geǐm, E.W. Hill et al. · Nature Materials · 2007 · 8K citations · Full text
Nano-graphene oxide for cellular imaging and drug delivery
Xiaoming Sun, Zhuang Liu, Kevin Welsher et al. · Nano Research · 2008 · 3.3K citations · Full text
Natural Sciences, Biomedical Engineering, Materials Science +17
Electronic spin transport and spin precession in single graphene layers at room temperature
N. Tombros, C. Józsa, M. Popinciuc et al. · Nature · 2007 · 2.4K citations · Full text