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Keywords:

  • hybrid materials;
  • imaging techniques;
  • magnetic resonance imaging;
  • luminescence;
  • graphene oxide
Thumbnail image of graphical abstract

A biocompatible hybrid 2D nanomaterial based on graphene oxide and superparamagnetic Fe3O4 is demonstrated as a multimodality contrast enhancement agent for cellular imaging using photoluminescence and magnetic resonance imaging. This provides the possibility to use graphene oxide based multimodality and/or multitasking agents for biomedical applications.