This article reviews the key applications and industry developments of tungsten pentachloride (WCl₅) in semiconductor manufacturing. As a fluorine-free tungsten precursor, WCl₅ has shown strong potential in tungsten thin film deposition, tungsten nitride barrier layers, and advanced ALD/CVD processes. Compared with conventional WF₆ chemistry, WCl₅ offers lower fluorine contamination risks, improved process compatibility, and promising applications in logic devices, DRAM, and 3D NAND technologies.
/ Read More
This article introduces molybdenum dioxide dichloride (MoO₂Cl₂), a next-generation molybdenum precursor for advanced semiconductor manufacturing. It discusses its physicochemical properties, fluorine-free advantages, and applications in ALD/CVD processes for interconnects, metal gates, DRAM, and 3D NAND devices. Compared with traditional precursors such as MoCl₅ and WF₆, MoO₂Cl₂ demonstrates lower chlorine residue, improved conformality, and lower resistivity thin film performance.
/ Read More
Cobalt precursors play a critical role in enabling high-performance semiconductor devices. This article explores their applications in interconnects, metallization, and thin film deposition. We also introduce high-purity cobalt precursor products and customized synthesis solutions tailored for semiconductor manufacturing needs.
/ Read More
