Silicon Tetrabromide - Uses

Uses

Due to its close similarity to silicon tetrachloride, there are few applications unique to SiBr₄. The pyrolysis of SiBr₄ does have the advantage of depositing silicon at faster rates than that of SiCl₄, however SiCl₄ is usually preferred due to its availability in high purity. Pyrolysis of SiBr₄ followed by treatment with ammonia yields silicon nitride (Si₃N₄) coatings, a hard compound used for ceramics, sealants, and the production of many cutting tools.