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(a) Schematic representation of hydrogenated graphene, where different configurations of H atoms are indicated in different colors, i.e., ortho-dimers in yellow, para-dimers in blue, and monomers in red; (b) Raman spectra before and after hydrogenation.
(a) ZFC and FC data showing the temperature variation in magnetization of HEG at 500 Oe; (b) magnetic hysteresis (in unit of Bohr magnetons per benzene ring) of HEG at 300 K after subtracting the antimagnetic background; magnetism signal with background of clean (c) EG, (d) HEG, and (e) HSiC.
EELS spectra collected in specular direction for EG and HEG.
NEXAFS spectra of (a) the clean EG and (b) HEG.
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