Beyond Doping: How Phosphine (PH3) Is Powering the Next Generation of Quantum Dots and Optoelectronics

Beyond Doping: How Phosphine (PH3) Is Powering the Next Generation of Quantum Dots and Optoelectronics BY Eve, Published July 4, 2026   For decades, phosphine (PH3) has been the invisible workhorse of the semiconductor industry—a simple, highly toxic gas that serves as the primary source of phosphorus for doping silicon wafers. Yet in recent years,…