A novel approach for betavoltaic devices utilizing nitrogen doped graphene powder as an electrode

Nitrogen doped graphene was used to create p-n junctions with boron doped silicon wafers. When exposed to beta particle radiation, an electrical current is produced. The betavoltaic cells were fabricated and tested for comparison of power output with that of other types of betavoltaic cells reported in the literature. The electronic properties of graphene allowed it to be a plausible replacement part of the semiconductor used to convert the energy of the beta radiation to usable electrical energy. The research showed that an electric current was produced by the fabricated experimental cells.