Germanium single crystal polishing liquid

Our company can provide customers with complete polishing solutions in the field of artificial crystal polishing. It has mature technical solutions in the grinding and polishing links of single crystal germanium, scintillation crystal fluoride crystal, laser crystal, etc., and the products are efficient and stable.

Introduction:

This germanium single crystal polishing liquid is a specialized chemical-mechanical planarization solution designed for high-precision processing of Ge wafers. The formulation combines ultra-fine abrasive particles with optimized chemical reagents to achieve damage-free surfaces with sub-nanometer roughness. The pH-balanced solution ensures controlled material removal while preserving the crystal’s infrared transmission properties and structural integrity.

Application:

Essential for infrared optics and semiconductor industries, the liquid is used in manufacturing night vision components, thermal imaging systems, and high-efficiency solar cells. It enables precision polishing of germanium substrates for space-grade optical lenses, radiation detectors, and advanced transistor applications where surface perfection directly impacts device performance. The solution supports both laboratory research and industrial-scale production requirements.