ESR spectra and dependence of Hcenter and HA on the sonication time. (a) Room-temperature ESR spectra for MoS2 pristine powders and nanosheets. (b) Dependence of resonance center field and the anisotropy field of MoS2 nanosheets on the sonication time.
Gao et al. Nanoscale Research Letters 2013 8:129 doi:10.1186/1556-276X-8-129