• Quantum Dot

    Quantum dot is a semiconductor nanostructure that binds excitons in three spatial directions. Quantum dots have separate quantized energy spectrum. With the continuous improvement of quantum dot preparation technology, quantum dots are more and more likely to be used in biological research

  • Upconversion luminescent material

    The advantages of upconversion luminescent materials: reducing the degradation of matrix materials caused by photoionization, no strict phase matching is required, the stability of excitation wavelength is not high, and the output wavelength has a certain degree of coordination.

  • Graphene customization

    Graphene is an allotrope of carbon. Graphene, a crystal structure, can be used to construct fullerene (C60), graphene quantum dots, carbon nanotubes, nanoribbons, multi walled carbon nanotubes, and nanohorns.