2025-02-26 Another major new discovery in BDD boron-doped diamond. Scientists have discovered the plasmon effect in boron-doped diamond for the first time, opening up a new path for quantum information technology! Recently, a breakthrough study was published in the journal Nature Communications. Scientists discovered a new characteristic-the plasmon effect in boron-doped diamond (BDD) for the first time. This discovery not only reveals the profound impact of boron doping on the electronic structure of diamond, but also provides new possibilities for the development of quantum information technology. As a wide-bandgap semiconductor, diamond has attracted much attention due to its excellent thermal conductivity, high breakdown electric field, and high carrier mobility at room temperature. By doping it with boron, diamond can exhibit metal-like properties and even become superconducting in some cases. However, previous research on boron-doped diamond has mainly focused on electronic conductivity, while research on its optical properties has been phased out.