Hongzhao Liu

Mechanism Study on Deep Removal of Lattice Impurities from High-Purity Quartz by Chlorination Roasting

High-temperature chlorination roasting is a critical technique for achieving ultra-high-purity quartz required in semiconductor, photovoltaic, and fiber-optic applications. However, the removal mechanisms of lattice-bound impurities remain poorly understood due to a lack of integ...