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Study On Graphene-Based Nanocomposites With Special Magnetoresistance Properties, Songlin Yang
Study On Graphene-Based Nanocomposites With Special Magnetoresistance Properties, Songlin Yang
Electronic Thesis and Dissertation Repository
Magnetoresistance (MR) refers to the change of a material’s electrical resistance under the presence of an external magnetic field. The discovery of new MR phenomena (e.g., giant magnetoresistance (GMR) and tunneling magnetoresistance (TMR)) since the 1980s initiates the revolution of novel electric devices in the fields of data storage, position sensing, current sensing, non-destructive monitoring, biomedical sensing systems, etc. However, current devices display inadequate MR at the low magnetic field/room temperature, limited working range, and bulky size, which hinders the further application of MR sensors/devices. Therefore, the main goal of this thesis is to develop two-dimensional MR materials with …