FACTS ABOUT WAIIJING REVEALED

In the PbS QDs/Bi2O2Se hybrid photodetector, when PbS quantum dots, acting as Vitality donors, are photoexcited to an thrilled state, they're able to transfer their Vitality non-radiatively to Bi2O2Se as a result of dipole–dipole interactions. This results in electrons while in the valence band of Bi2O2Se to changeover for the conduction band. Fr